Four Republican senators share the same D.C. house rental, and face re-election battles, looming indictments, and parties — all with a sense of humor.

Four Republican senators share the same D.C. house rental, and face re-election battles, looming indictments, and parties — all with a sense of humor.

When two freshmen pledges are accepted into the biggest party frat on campus, they think they have it all. That is, until the assistant dean forces the Alphas to share…