Republican presidential candidate Mitt Romney has won Wyoming's presidential caucus vote, a series of county straw polls that took place over the last three weeks.

At 39 percent, Romney bested Rick Santorum (32 percent), Ron Paul (21 percent) and Newt Gingrich (8 percent). The Wyoming GOP released the results Wednesday.

Posted in: Mitt Romney

Donald Trump endorsed Mitt Romney today in Las Vegas, Nev., contrary to earlier reports that he would get behind Newt Gingrich for the GOP nomination.

"Mitt is tough. He is smart," Trump said, Romney at his side at a Las Vegas hotel bearing his name. "It is my honor, and privilege to endorse Mitt Romney."

Posted in: Donald Trump