Romney wins Illinois, picks up Jeb Bush endorsement
GOP presidential candidate Mitt Romney's win in the Illinois primary on Tuesday led to newspaper headlines saying 'so what?' - but with an endorsement from former Florida Gov. Jeb Bush, has Romney become the de facto nominee? Salon’s Steve Kornacki, former RNC Chairman Michael Steele, Abby Huntsman Livingston, daughter of former GOP presidential candidate Jon Huntsman, The New York Times Magazine’s Hugo Lindgren, and Time Magazine’s Mark Halperin join NOW w/ Alex Wagner to discuss Romney’s nomination prospects.