Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

WASHINGTON, DC - MARCH 28:  Emergency personnel and law enforcement officers gather outside the U.S. Capitol after at least one person was shot in the Capitol Visitor Center March 28, 2016 in Washington, DC. The Capitol was placed in "lock down" following the shooting.  (Photo by Win McNamee/Getty Images)
WASHINGTON, DC - MARCH 28:  Emergency personnel and law enforcement officers gather outside the U.S. Capitol after at least one person was shot in the Capitol Visitor Center March 28, 2016 in Washington, DC. The Capitol was placed in "lock down" following the shooting.  (Photo by Win McNamee/Getty Images)

    JUST WATCHED

    Security questions arise on the Capitol

MUST WATCH

Security questions arise on the Capitol

Former FBI Agent Steve Moore explains why moving security check-ins outside Capitol Hill building would actually be more dangerous.

Security questions arise on the Capitol

Former FBI Agent Steve Moore explains why moving security check-ins outside Capitol Hill building would actually be more dangerous.