NBC News Signal - March 14, 2019

It was the worst kept secret in politics: Beto O’Rourke is running for President. Ahead of the announcement, we went to SXSW which has basically become the new Iowa diner for Democratic hopefuls. Congress has passed a resolution to end the emergency at the border, which President Trump has already promised to “VETO!” We break down the National Emergency Act and what comes next. Shaq talks to us about heart health among African American men. And, a close read of the court papers at the center of the celebrity college admissions scandal: the most interesting things money could buy high school seniors.