BOSTON, Aug. 30 (UPI) -- Republican former U.S. presidential hopeful Mitt Romney is quietly raising millions of dollars as he prepares for the 2012 campaign, analysts say. Observers say that since he lost the GOP presidential primaries last year, the former Massachusetts governor has shown his usual competitiveness and discipline in keeping his presidential aspirations in play, The Boston Globe reported Sunday. "He lost a tough race," New Hampshire state Sen. Jeb Bradley, a Republican former member of the U.S. House, told the newspaper. "After that, Mitt could have done anything he wanted with his life: back to the non-profit...