1. Tight Race

    Romney, Santorum Tied in Ariz.

    WASHINGTON, DC - FEBRUARY 10:  Republican presidential candidate and former Massachusetts Gov. Mitt Romney (C) greets supporters after delivering remarks to the Conservative Political Action Conference (CPAC) at the Marriott Wardman Park February 10, 2012 in Washington, DC. Thousands of conservative activists are attending the annual gathering in the nation's capital.  (Photo by Chip Somodevilla/Getty Images)

    Chip Somodevilla / Getty Images

    Mitt Romney is in the lead in Arizona, but Rick Santorum isn’t far behind. A new survey by the American Research Group shows that 38 percent of likely Republican primary voters in the state are behind Romney, while 31 percent support Santorum. The findings show a sharp change in voters’ attitudes since January, when Gingrich was tied with Romney at 32 percent. Now Gingrich is in third place with 15 percent. According to the poll Romney has won the support both women and Tea Party supporters, while Santorum is most popular among Arizona’s men. 

    Read it at American Research Group