FILE - In this March 15, 2012 file photo, former Illinois Gov. Rod Blagojevich departs his Chicago home for Littleton, Colo., to begin his 14-year prison sentence on corruption charges. Robert Blagojevich the brother of imprisoned former Illinois Gov. Rod Blagojevich offers fresh details in a new book to back his contention prosecutors used him as a pawn to get his younger sibling on charges he sought to hock President Barack Obama's old U.S. Senate seat. While charges were eventually dropped against him, the Tennessee businessman, says his refusal to turn on his brother made him "collateral damage" of an overzealous prosecution that cost his reputation, $1 million in legal bills and a still-unrepaired family split. (AP Photo/Charles Rex Arbogast,File)