gwen: romney and santorum square off. who has more to love in this expensive race? plus the slaughter in syria and the upheaval in afghanistan tonight on "washington week." >> while i was fighting to save the olympics you were fighting to save the bridge to nowhere. gwen: mitt romney punches back. >> who do you trust? who is authentic? who is believable? gwen: and it's a two-man race again this time with high stakes in romney's native state of michigan as both sides and even president obama spend like it's going out be style the >> fiscal coiffes? really? how can mitt romney beat broke where on the vital decisions player -- they're not much different. >> man who helped save my daughter was mitt romney. >> every reno candidate every republican candidate turned their barks said let detroit go