Wouldn't characterize him as the "hottest," but he is cute(ish)...newly elected 39 yo Wisconsin Congressman Sean Duffy. Duffy was a cast member on MTV's Real World, Boston in 1997 and Road Rules Challenge in 2002. His wife (and mother of his six kids) was a cast member of Real World, San Francisco.
AND, let me add that IMO his politics SUCK...typical "teabagger" with an anti-gay social agenda.