已确认可信度 84%Happened as dated, per the source[1]: "opened to the public in Washington, D.C., on this day in history, Oct. 9, 1888".
After decades of stalled funding and a visible change in stone partway up its shaft, the Washington Monument finally opened its doors to visitors in 1888.
已确认可信度 92%The American Presidency Project dates Ford's signing statement to 22 December 1975, and the Act itself is P.L. 94-163, enacted that day.[1]
Two years after the Arab oil embargo, the Energy Policy and Conservation Act set up a federal emergency oil stockpile and gave the President the power to order it sold when supply is severely interrupted. Ford called the bill imperfect but signed it anyway, to end "the long debate over national energy policy".
James Forrestal Building, 1000 Independence Avenue SW, Washington, D.C. 20585, United StatesUS Department of Energy
已确认可信度 87%DOE dates the authorisation to Bush's address of 16 January 1991 and the last of the 17.3 million barrels to 3 April 1991; the pin's exclusive end is the following midnight UTC.[1]
Hours after announcing allied air attacks on Iraq, President Bush ordered the first emergency sale in the reserve's history. The Energy Department released its sales notice on 17 January 1991 and eventually sold 17.3 million barrels to 13 companies, half of what it offered: bids for sour crude came in too low to accept.
James Forrestal Building, 1000 Independence Avenue SW, Washington, D.C. 20585, United StatesUS Department of Energy
已确认可信度 90%Secretary Chu announced the coordinated release on 23 June 2011 and the notice of sale followed the next day; DOE's update of 30 June reports the bidding.[1]
With Libyan production off the market, the International Energy Agency put 60 million barrels into it on 23 June 2011, and the US share came out of the Strategic Petroleum Reserve. The auction was heavily oversubscribed: more than 90 offers came in for 30.2 million barrels of light sweet crude, and 15 companies took delivery.
已确认可信度 88%DOE's press release is dated 1 March 2022, the day the President authorised the release; the notice of sale followed on 2 March.[1]
Four days after Russia invaded Ukraine, Biden ordered crude out of the SPR as the US share of an IEA release of 60 million barrels. It did not stop there: by that summer 180 million barrels had gone, the biggest emergency sale the reserve had ever made, and it left the stockpile at levels not seen since the 1980s.
已确认可信度 89%The shutdown began just after midnight on 1 October 2025 and ended on 12 November 2025 when the President signed the stopgap, a span of 43 days.[1]
Federal funding lapsed just after midnight on 1 October 2025 and stayed lapsed for 43 days, the longest shutdown ever, over a fight about expiring Affordable Care Act subsidies.
已确认可信度 90%VPRA's notice says the work windows "begin January 12, 2026, and will continue until the project's completion in 2030".[1]
The Virginia Passenger Rail Authority moved the Long Bridge Project into full construction, opening daytime work windows through the Washington, D.C. construction zone because the District's noise and vibration rules bar the work at night. A new two-track bridge beside the century-old Long Bridge will give a continuous four-track corridor between Arlington and L'Enfant Plaza, relieving the worst passenger-rail bottleneck on the East Coast.
已确认可信度 87%The funding lapse ran from 31 January 2026, when the continuing resolution expired, to 3 February 2026, when the House passed the package 217-214 and the President signed it.[1]
A stopgap covering six of the twelve appropriations bills expired on 31 January 2026, closing roughly half of federal agencies until the House passed a funding package 217-214 on 3 February.
已确认可信度 88%DHS was without routine funding from 14 February 2026 until the President signed the funding bill on 30 April 2026, a record 76 days.[1]
A two-week stopgap for DHS alone ran out on 14 February 2026, and the department stayed unfunded for 76 days - the longest shutdown of a single agency in US history - until the President signed a bipartisan bill on 30 April.
已确认可信度 88%DOE's press release carries Secretary Wright's statement and is dated 11 March 2026, the day the IEA agreed the collective release.[1]
Thirty-two IEA member nations agreed on 11 March 2026 to release 400 million barrels between them after Iranian attacks slowed tanker traffic through the Strait of Hormuz. The American share was 172 million barrels, the largest US release ever ordered, and Secretary Wright said it would take about 120 days to deliver.
已确认可信度 92%DOE's press release announcing the RFP is dated 13 March 2026 and gives the bid deadline of 5:00 p.m. CT on 17 March 2026.[1]
The first tranche of the 172-million-barrel release went out as a request for proposals on 13 March 2026, covering 86 million barrels from Bryan Mound, West Hackberry and Bayou Choctaw. Bids were due the following Tuesday, and the borrowers must hand the oil back with extra barrels on top.
2400 East Capitol Street SE, Washington, D.C. 20003, United StatesWashington Commanders
已确认可信度 90%The article states "Work on foundational infrastructure began in April 2026, with groundbreaking scheduled for early 2027", giving the month but not the day.[1]
Work started on the foundational infrastructure for a 65,000-seat domed stadium on the old RFK Stadium site in southeast Washington, with the full groundbreaking held back to early 2027 and opening expected in 2030. The Commanders are putting up $2.7 billion towards a project projected at $3.8 billion; the District is spending $500 million on infrastructure and will own the building.
已确认可信度 90%DC Water's[1] own release of April 10, 2026 announces the launch as having happened that day.
DC Water lowered the tunnel boring machine Mary into a 100-foot-deep shaft in West Potomac Park and started her north towards Georgetown University, the first 2.4 miles of a 5.5-mile combined sewer overflow tunnel. The $819 million tunnel is part of the Clean Rivers Project and will cut Potomac overflow events from 74 a year to four; a second Herrenknecht machine, Emily, bores south towards Joint Base Anacostia-Bolling.
James Forrestal Building, 1000 Independence Avenue SW, Washington, D.C. 20585, United StatesUS Department of Energy
已确认可信度 92%DOE's award announcement is dated 11 May 2026; the 92.5-million-barrel solicitation it answers was issued on 30 April 2026.[1]
After soliciting up to 92.5 million barrels from all four storage sites - the largest single exchange in the reserve's history - DOE awarded contracts for 53.3 million on 11 May 2026, at a return premium of about 28 per cent. That is 15.1 million extra barrels owed back to the stockpile.
已确认可信度 88%The figure comes from the Energy[3] Department's weekly stocks data released on Monday 10 August 2026, as reported the same day.
Weekly Energy Department data published on 10 August 2026 put the Strategic Petroleum Reserve at 298.7 million barrels, down 6.1 million in a week and the lowest reading in the EIA series since January 1983. The stockpile had held about 415 million barrels before the Iran war began.
The White House, 1600 Pennsylvania Avenue NW, Washington, D.C., United StatesThe White House
已确认可信度 90%The White House[1] statement dates the signing of H.R. 6500 to Wednesday, September 2, 2026. The act is in force from that day and its appropriations run to 11 December 2026, the date named in section 106(3) of the enrolled text.
H.R. 6500, the Continuing Appropriations and Extensions Act, 2027, was signed on 2 September 2026, four weeks before the fiscal year ran out. Its appropriations run from 1 October to 11 December 2026, pushing the next shutdown fight past the midterm elections.
已排期可信度 84%The US federal fiscal year runs 1 October to 30 September, so fiscal year 2027 begins on 1 October 2026 and ends on 30 September 2027.[1]
Polymarket
Fiscal year 2027 starts on 1 October 2026 with none of the twelve appropriations bills through both chambers, so the government runs on the continuing resolution signed in September rather than on a budget.
已排期可信度 84%依据最高法院案件登记表已排期:“SET FOR ARGUMENT on Monday, October 5, 2026”(定于2026年10月5日星期一进行口头辩论);10月辩论日程表将25-170列为当天的第(1)件案件,并注明“Court convenes at 10 a.m.”(法庭于上午10点开庭)。[1]
已排期可信度 86%H.R. 6500 funds federal agencies through 11 December 2026, so the continuing resolution expires at the end of that day.[1]
The stopgap signed in September expires on 11 December 2026, the deadline for Congress to enact the twelve fiscal 2027 appropriations bills or pass another continuing resolution before agencies shut down.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "January 26-27" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its January 26-27 2027 meeting. On 21 September 2026 Kalshi last traded Fed maintains rate 61%, Hike 25bps 25%, Cut 25bps 8%.
已排期可信度 83%The Budget Enforcement Act of 1990 requires the President to submit the budget no later than the first Monday in February, which in 2027 is 1 February.[1]
The statutory deadline for the President to send the fiscal 2028 budget to Congress is the first Monday in February 2027 - a deadline no president has met in over a decade.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "March 16-17" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its March 16-17 2027 meeting. The meeting is one of the four in 2027 that comes with a Summary of Economic Projections - the "dot plot" - and a press conference. On 21 September 2026 Kalshi last traded Fed maintains rate 67%, Hike 25bps 27%, Cut 25bps 10%.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "April 27-28" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its April 27-28 2027 meeting. On 21 September 2026 Kalshi last traded Fed maintains rate 63%, Cut 25bps 11%, Hike 25bps 8%.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "June 8-9" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its June 8-9 2027 meeting. The meeting is one of the four in 2027 that comes with a Summary of Economic Projections - the "dot plot" - and a press conference. On 21 September 2026 Kalshi last traded Fed maintains rate 59%, Cut >25bps 28%, Hike 25bps 20%.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "July 27-28" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its July 27-28 2027 meeting. On 21 September 2026 Kalshi last traded Fed maintains rate 76%, Hike 25bps 17%, Hike >25bps 10%.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "September 14-15" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its September 14-15 2027 meeting. The meeting is one of the four in 2027 that comes with a Summary of Economic Projections - the "dot plot" - and a press conference. On 21 September 2026 Kalshi last traded Fed maintains rate 59%, Hike 25bps 20%, Cut 25bps 6%.
预估可信度 50%Monumental gives a season rather than a date, promising "completion ahead of the 2027-28 NBA and NHL seasons", which begin in October 2027.[1]
Monumental Sports & Entertainment's rebuild of the Capitals' and Wizards' downtown arena reaches the end of six construction phases that began in December 2024 and were staged around live events, including a new 'Visibowl' seating bowl, new premium clubs and a new cardholder entrance opening in autumn 2027.
已排期可信度 83%The federal fiscal year is the 12-month period beginning on 1 October and ending on 30 September of the next calendar year, so fiscal 2028 runs 1 October 2027 to 30 September 2028.[1]
The United States federal fiscal year 2028 starts on 1 October 2027 - the date by which Congress must have funded the government or shut it down.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "October 26-27" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its October 26-27 2027 meeting. On 21 September 2026 Kalshi last traded Fed maintains rate 54%, Hike 25bps 46%, Cut 25bps 7%.
已排期可信度 85%The Federal Reserve's[2] published FOMC calendar lists the meeting as "December 7-8" 2027, and Kalshi's[1] market for it strikes at the decision time on the second day. The Fed adds that "Each meeting date is tentative until confirmed at the meeting immediately preceding it".
Kalshi
The FOMC announces its rate decision on the second day of its December 7-8 2027 meeting. The meeting is one of the four in 2027 that comes with a Summary of Economic Projections - the "dot plot" - and a press conference. On 21 September 2026 Kalshi last traded Fed maintains rate 73%, Cut 25bps 13%, Hike 25bps 6%.