With three days to go the South Carolina Republican primary, Nikki Haley is rejecting calls to drop out of the race for the 2024 nomination. Haley vows to stay in the race "until the last person votes." Meanwhile, Joe Biden threatens new U.S. sanctions against Russia in response to the death of opposition leader, Alexei Navalny. Plus White House national security spokesman John Kirby says sanctions will work to hold Russia accountable for invading Ukraine. And, how the ultra-rich convert their wealth into power. Vaughn Hillyard, Tristan Snell, Matthew Dowd, William Taylor, Juanita Tolliver, Natasha Korecki, and Bill Cohan break it all down.

Just two days until the South Carolina Republican primary, Donald Trump remains well ahead of Nikki Haley, who's vowed to remain in the race for the GOP nomination. Meanwhile, the Alabama Supreme Court's controversial ruling that frozen embryos are considered children is quickly becoming a political issue, and threatens GOP efforts to win over voters in November. Plus House Republicans turn their attention to the annual CPAC conference, even as a government shutdown could be just weeks away. Peter Baker, Carol Lee, Joyce Vance, Tom Winter, Zooey Zephyr, Mike Murphy, Robert Gibbs, and Simon Shuster break it down.