When the U.S. Senate suddenly breaks through a scheduling problem so that lawmakers can leave town on a Thursday, the usual joke is that senators could “smell the jet fumes.”
For years, 2:00 p.m. on Thursday seemed to be a hard deadline in the Senate, facilitating time agreements and legislative deals that would allow senators to get off C-SPAN 2 and get onto an airplane.
The phenomenon was so common that it became more of an accepted explanation than a joke.