Members of the Pennsylvania National Guard are sworn in and receive law enforcement powers in Washington

 
Members of the Pennsylvania National Guard are sworn in and receive law enforcement powers in Washington
Members of the Pennsylvania National Guard raise their right hand as they are sworn in and receive law enforcement powers for the 57th Presidential Inauguration from a representative of Washington's Metropolitian Police at the DC Armory in Washington, January 18, 2013. REUTERS/Larry Downing