WASHINGTON, DC - JAN. 20: A U.S. Capitol Police officer stands guard with his M4 rifle over a record crowd of 1.4 million people filling the National Mall to watch the historic inauguration of Barack

WASHINGTON, DC - JAN. 20: A U.S. Capitol Police officer stands guard with his M4  rifle over a record crowd of 1.4 million people filling the National Mall to watch the historic inauguration of Barack