ELK GROVE VILLAGE, Ill., Aug. 7 (UPI) -- Presumptive Republican presidential nominee Mitt Romney called on Harry Reid Tuesday to reveal the source for his claim Romney did not pay taxes for 10 years.
"I don't really believe that he's got any kind of a credible source," Romney told Fox News. "I don't know who gave him this line of reasoning," adding that Reid, the Senate Democratic leader, has "lost a lot of credibility."