Mittens didn’t do anything to stop Obama. He folded like a cheap suit.
Romney is ruthless.... In 2008, former Romney staffer sabotage Palin; in 2012, Romney paid women to accuse Herman Cain of sexual harassment ; in 2012, Romney spent $25M attacking Newt Gingrich in FLORIDA; in 2016, Romney unsolicited attacks Trump providing RAT talking points.
But in the general 2012 election, Romney played Mr. Nice Nice with Obama.