Pummeled by his Iowa caucuses rivals' attack ads, Newt Gingrich tries some negativity of his own, calling Mitt Romney a liar and a 'Massachusetts moderate' pretending to be conservative.
Former front-runner Newt Gingrich has fallen behind going into the Iowa caucuses Tuesday, polls show. The reversal means Gingrich might change course in the days ahead.
State legislatures passed close to 40,000 new laws in 2011, and a number of those measures take effect on Jan. 1. On some issues, like immigration, state laws are taking markedly different stands.