January 12, 2011 6:02 pm Amir Tours Natural History Museum Amir impressed his Smithsonian Natural History Museum tour guide with his knowledge of dinosaurs. Local 1:56 3-year-old child shot in Southeast DC 26:00 DC student grazed by gunfire while in class: The News4 Rundown 2:07 Program gives returning citizens second chance — and opportunity to pay it back 2:57 Driver accused of intentionally causing fatal crash granted bond 2:11 DC police officer shoots 2 dogs to death