Former President Donald Trump’s endorsements tested in South Carolina, Nevada primaries

Former President Donald Trump’s backing seems have helped many, but not all, Republican candidates in the primaries in South Carolina and Nevada. CBS News Political Correspondent Caitlin Uey-Burns breaks it down.

The author of 5 books, 3 of which are New York Times bestsellers. I’ve been published in more than 100 newspapers and magazines and am a frequent commentator on NPR.