Santorum challenges Romney in Michigan speech (AP)

[unable to retrieve full-text content]

AP - An aggressive Rick Santorum went after Mitt Romney on multiple fronts Thursday, challenging the Republican front-runner's economic policies, values and consistency in the city of his birth.

Source: http://us.rd.yahoo.com/dailynews/rss/topstories/*http%3A//news.yahoo.com/s/ap/20120217/ap_on_re_us/us_santorum

aaron curry aaron curry ios 5 features ios 5 features ellen degeneres show ellen degeneres show david guetta