BlackRock's Rieder: We must address the debt we build up once coronavirus crisis ends

After Tuesday's historic rally, markets reacted positively to the news overnight that the White House and Senate have reached a deal on the coronavirus stimulus bill, which will pump trillions of dollars in the U.S. economy. Rick Rieder, chief investment officer of global fixed income at BlackRock, joins "Squawk Box" to discuss.
Wed, Mar 25 20208:00 AM EST