WRC News 4 At 6 February 23, 2012
of america. >> reporter: santorum is charging romney changed his stand on abortion. in a new ad to run in michigan. with the focus on michigan, president obama put up an ad saying he saved u.s. car makers. >> every republican candidate turned their back, even said let detroit go bankrupt. not him. >> reporter: and the president mocked a republican plan to lower gasoline prices. >> step one is to drill and step two is to drill. and then step three is to keep drilling. well the american people aren't stupid. they know that's not a plan. especially since we're already drilling. >> repor...