New York TimesJoe Barton, Senior Texas Republican, Apologizes for Explicit PhotoNew York TimesWASHINGTON — The heightened scrutiny of sexual impropriety on Capitol Hill has swept up a senior House Republican who on Wednesday apologized for a sexually explicit photo that wound up on the internet. Representative Joe Barton of Texas, who was ...GOP congressman Barton apologizes for nude selfiePoliticoRep.