April 12, 2011 5:32 pm Ducklings Take Up Residence at Nat Geo Society A mallard mom has given birth to 10 ducklings and taken up residence at the National Geographic Society headquarters downtown. Local 2:22 GW protesters celebrate after arrestees are released from DC police custody 3:50 Crews clear George Washington U. protest encampment after police arrest 33 people 8:06 DC mayor, police chief speak about 33 George Washington U. protest arrests 6:51 DC police use pepper spray, make arrests at George Washington U. 3:36 DC police clearing out George Washington U. protest encampment