The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
The Obama Foundation's grand opening FAQ says "the public will be able to start visiting the campus and Museum on June 19, 2026", a fixed day that has now passed.
Up First from NPR's episode "US-Iran Talks Delayed, Vance Peace Architect, Obama[1] Presidential Center Opens" (2026-06-19) says: "of going through a long list of tough issues still left to settle. And the Obama Presidential Center opens to the public in Chicago today , where Obama used the dedication to tell people not to miss the past, but to remember what is still possible. Want more analysis of"
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