U.S. Capitol Police

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A U.S. Capitol Police Officer stands guard in front of the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer checks a car at a security checkpoint at the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer stands guard in front of the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer stands guard in front of the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer checks a car at a security checkpoint at the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer checks a car at a security checkpoint at the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer stands guard in front of the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer stands guard in front of the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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A U.S. Capitol Police Officer stands guard in front of the U.S. Capitol Building after last week's car chase that ended in a shootout at 1st Street and Constitution Ave. NE in front of the Hart Office Building, Washington, D.C., Monday, October 7, 2013. (Andrew Harnik/The Washington Times)

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U.S. Capitol Police keep watch on the East Front of the Capitol after the shooting at the Washington Navy Yard on Monday. (Associated Press)

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A U.S. Capitol Police officer directs a cyclist away from the Capitol building on Tuesday, Aug. 23, 2011. All buildings downtown are evacuated Tuesday following a 5.9 earthquake whose epicenter was in Mineral, Va., east of Charlottesville, but whose effects could be felt up the entire Eastern seaboard, including Washington, D.C. (Barbara L. Salisbury/The Washington Times)

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Paul Lindemann (left) with the U.S. Capitol Police plays "Taps" following the reading of the names of the officers who were killed in the line of duty in 2011 during the annual Blue Mass honoring law enforcement and public safety officials on May 8, 2012 at St. Patrick's in the City in D.C. (Barbara L. Salisbury/The Washington Times)

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Paul Lindemann, left, with the U.S. Capitol Police and Richard A. Pascuito, a retired U.S. Capitol Police officer, play the trumpet for the annual Blue Mass honoring law enforcement and public safety officials Tuesday, May 8, 2012 at St. Patrick's in the City in Northwest Washington, D.C. (Barbara L. Salisbury/The Washington Times)

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U.S. Capitol Police officers keep watch after a 29-year-old Moroccan man was arrested Friday in an FBI sting operation near the Capitol while planning to detonate what police said he thought were live explosives, in Washington, Friday, Feb. 17, 2012. (AP Photo/J. Scott Applewhite)

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** FILE ** Int his Jan. 17, 2012, file photo, U.S. Capitol Police attempt to arrest a man who crossed the police line during an Occupy protest on the West Lawn of Capitol. Other demonstrators pulled the man back into the crowd. (Rod Lamkey Jr./The Washington Times)

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An unidentified man is tackled to the ground by U.S. Capitol Police and arrested, after jumping over the stone wall and through the police line during an Occupy protest on the west lawn of the United States Capitol in Washington, D.C., Tuesday, January 17, 2012. (Rod Lamkey Jr/ The Washington Times)

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An unidentified man is tackled to the ground by U.S. Capitol Police and arrested, after jumping over the stone wall and through the police line during an Occupy protest on the west lawn of the United States Capitol. (Rod Lamkey Jr/ The Washington Times)

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An unidentified man is tackled to the ground by U.S. Capitol Police and arrested, after jumping over the stone wall and through the police line during an Occupy protest on the west lawn of the United States Capitol. (Rod Lamkey Jr/ The Washington Times)