May 3: U.S. troops deployed to border. New rate hike expected today. Deadly Belgrade school shooting. New details on Tucker Carlson firing.

<p>The Biden administration prepares to send an additional 1,500 troops to the Southern border as it braces for a potential surge in migrant crossings. Also, the Federal Reserve is set to meet today and is poised to raise interest rates to keep inflation in check. Plus, a deadly shooting at an elementary school in the capital of Serbia. And, new reports about Carlson’s private messages and the role they played in his firing from Fox News. </p>