Moscow retaliation for U.S. sanctions is major escalation

Russia announced that the U.S. would need to drastically reduce the number of officials working in the country, and barred the U.S. from using two properties there. The announcement was retaliation for actions taken by the U.S., including the seizure of two Russian-owned compounds and a Senate-approved bill that includes new sanctions. Hari Sreenivasan learns more from Nick Schifrin.