U.S. Capitol Police Chief Kim Dine speaks during a news conference about a shooting near the U.S. Capitol in Washington, October 3, 2013. A dramatic car chase through the streets of Washington from near the White House to the U.S. Capitol ended in gunfire on Thursday when the driver was shot as lawmakers and aides huddled in a lockdown. REUTERS/Yuri Gripas (UNITED STATES - Tags: POLITICS CRIME LAW)