The men’s bathroom is huge for getting quotes during House votes… so you might be hearing from a Congressman because he peed
Anyway more exploration of this here:
www.washingtonsun.com/congress/hou...
washingtonsun.com
The Best Place to Catch a Lawmaker? Where They Pee.
The facilities next to the lavish antechamber off the House floor are where many senior lawmakers make frequent stops.