FILE - In a Thursday, May 31, 2012 file photo, former presidential candidate John Edwards speaks outside a federal courthouse as his daughter, Cate Edwards, left, and father Wallace Edwards, listen after his campaign finance fraud case ended in a mistrial, in Greensboro, N.C. Federal prosecutors on Wednesday, June 13, 2012 dropped all charges against Edwards after his corruption trial ended last month in a deadlocked jury. (AP Photo/Chuck Burton, File)