Nikki Haley suspends her presidential campaign but stops short of endorsing former President Donald Trump. NBC News Senior Political Editor Mark Murray explains what down-ballot races in states like North Carolina could mean for the 2024 presidential race. Chair of the White House Council of Economic Advisers Jared Bernstein discusses President Biden plan to highlight his accomplishments during his State of the Union address. A Houthi missile strike kills at least 2 people aboard a commercial ship in the Red Sea.