FILE - In this July 15, 2006, file photo, Massachusetts Gov. Mitt Romney, right, speaks to members of the media outside one of the Big Dig tunnels, following a tour of the deadly Big Dig highway ... more 
FILE - In this July 15, 2006, file photo, Massachusetts Gov. Mitt Romney, right, speaks to members of the media outside one of the Big Dig tunnels, following a tour of the deadly Big Dig highway tunnel in Boston. Mike Lewis, Big Dig project director is at center. Romney was at his New Hampshire vacation home on a summer night in 2006 when tons of concrete ceiling panels in one of Boston’s Big Dig highway tunnels collapsed. Romney, then in his final year as Massachusetts governor, dashed back to Boston and immersed himself in the crisis. His response offers insights into what kind of leader the expected Republican nominee would be if elected president. Romney has made his management skills a major selling point in his campaign. (AP Photo/Lisa Poole, File) less 
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Associated Press | Photo By Lisa Poole, File
Mon, May 21, 2012 3:34 AM EDT