Trent Nelson | The Salt Lake Tribune Romney campaign volunteer Kylie Cobb makes a call on behalf of Presidential candidate Mitt Romney at a call center in Orem, Utah on Thursday, July 19, 2012.Trent Nelson | The Salt Lake Tribune Kimberly Twitchell on couch under Trent Nelson | The Salt Lake Tribune Volunteers make calls on behalf of Presidential candidate Mitt Romney at a call center in Orem, Utah on Thursday, July 19, 2012.Trent Nelson | The Salt Lake Tribune Volunteers make calls on behalf of Presidential candidate Mitt Romney at a call center in Orem, Utah on Thursday, July 19, 2012.Trent Nelson | The Salt Lake Tribune Volunteers make calls on behalf of Presidential candidate Mitt Romney at a call center in Orem, Utah on Thursday, July 19, 2012.Trent Nelson | The Salt Lake Tribune Trent Nelson | The Salt Lake Tribune Trent Nelson | The Salt Lake Tribune ann romney sign, at a call center for Presidential candidate Mitt Romney in Orem, Utah on Thursday, July 19, 2012.Trent Nelson | The Salt Lake Tribune Trent Nelson | The Salt Lake Tribune