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.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.
