Graphic: Mitt Romney outpaces rivals on TV ads

Republican front-runner Mitt Romney and his super political action committee Restore Our Future have outspent Newt Gingrich and Rick Santorum on TV advertising.

Graphic: Romney leads in total delegates

Graphic: Breakdown of pledged delegates per candidate

While some states like Florida, Minnesota and Arizona award the winner all delegates, most states allocate delegates differently. So tight wins in places like Iowa, Maine and Michigan can translate to only one or two more delegates than the second-place … Continue reading»

Republicans hope a big Super Tuesday win in Massachusetts for former Governor Mitt Romney could put the state, normally a lock for Democrats, up for grabs in November.