Senators Brace for Long Night as Negotiations on Megabill Continue

A marathon vote series on amendments, known as a vote-a-rama, is expected to continue through early morning hours of Tuesday.

The U.S. Capitol in Washington on June 29, 2025. Tasos Katopodis/Getty Images

Senators seem to be in for a long night as negotiations on the One Big Beautiful Bill Act continue behind the scenes.

As of 12:30 a.m. ET on Tuesday, the Senate had been in session since 9 a.m. the day before—but had made little progress on voting through amendments.