(03/15) GAS Hour 1 - MQ-9 vs. Suk-27

A Russian fighter jet harassed and then collided with a U.S. drone over the Black Sea on Tuesday, forcing the U.S. to bring the MQ-9 Reaper drone down in international waters. ABC;s Em Nguyen has the latest on the Justice Department and the SEC probing collapse of Silicon Valley Bank. #TerrorInTheSkies.