Watch CBSN Live

What we know about the deadly attack at the U.S. Capitol

There are renewed questions over security in Washington, D.C., after a U.S. Capitol Police officer was killed and another injured when a suspect rammed a vehicle into a security barricade just steps from the Capitol building on Friday. The suspect emerged from the car with a knife and was shot and killed. Jeff Pegues reports.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.