McCaskill, who earlier this week tweeted that it was "gonna be fun walking on the floor of the Senate" after winning a tough race in Missouri, seemed to appreciate the coincidence of a women-only "power meeting" happening in the Senate bathroom.
"Gonna need a bigger bathroom," she tweeted.
Sen. Amy KlobucharAmy KlobucharDrug importation won't save dollars or lives Senators ask feds for ‘full account’ of work to secure election from cyber threats Sanders, not Trump, is the real working-class hero MORE (D-Minn.) later experienced a similar "traffic jam" in the women's restroom.
New senators here. W/ 20 women we had our first-ever in U.S. history traffic jam in women senators' restroom. #somerecordsmustbebroken— Amy Klobuchar (@amyklobuchar) November 14, 2012
The percentage of women in the Senate is now 20 percent, counting the women elected last Tuesday — an historic high.
Updated at 4:01 p.m.