Mitt Romney Tax Rate A Mystery

"Mitt Romney could not say today whether he had ever paid a tax rate lower than 13.9 percent, saying he would have to "go back and check." In an exclusive interview with ABC News' David Muir to air tonight on World News, Romney was asked if there has ever been a year when he paid less than 13.9 percent, the rate he paid in 2010...".* The Young Turks host Cenk Uygur breaks it down. *Read more h ...