Leaving Thur to Washington, DC

I will be in Washington, DC this Thur-Tues. I am running in the ARMY TEN MILER on Sunday morning. I will also be touring the White House, Pentagon, Capital building, Supreme Court, and the Library of Congress. I will also try to see Arlington National Cemetary, Tomb of the Unknown soldier, The Smithsonian museums, FBI building ect. I am staying about 3/4 of a mile away from the White House so I will be within walking distance to everything.