Mitt Romney was forced into a Republican primary in his bid for U.S. Senate in Utah after losing a nomination battle Saturday at the state's far-right-leaning GOP convention. Romney pushed back against critics who said he's an interloper in Utah politics by referring to his role in staging the 2002 Winter Olympics in Utah. "Some people I've spoken with have said this is a David vs. Goliath race, but they're wrong," Romney said in his speech. He's worked to keep the focus on state issues rather than his history of well-documented feuds with Trump, whom he called a "con-man" and a phony during the 2016 race.