Supporters of Democratic presidential candidate Sen. Bernie Sanders cheer and hold up signs, including one of Sanders, during a campaign rally at Colorado State University Sunday.
Donald Trump greets supporters after speaking at a caucus night watch party at the Treasure Island Hotel & Casino in Las Vegas. Trump is favored to do well Super Tuesday.
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Activists with People For the American Way demonstrate outside the Supreme Court on Monday, calling on Congress to give consideration to whomever President Obama nominates to replace Antonin Scalia.
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