Democrats hold fire on Bain

Democrats hold fire on Bain: Benjy Sarlin says there's a reason you've heard more about Mitt Romney's $10K bet than his time at Bain Capital.Democrats are waiting to pounce on Romney’s business record. Perhaps the biggest sign of how much oomph Democratic strategists ascribe to the Bain Capital angle, is that they’ve barely used it at all.Even while the DNC and Obama campaign frequently bring up Romney’s wealth (see: bet,