Boeing's Laser Gun Shoots Down Drone01:58
Boeing's Compact Laser Weapon System successfully tracked and disabled a moving unmanned aerial vehicle during a field test in California.
Harris speaks for first time after announcing run for president04:27
President Trump lays wreath at MLK memorial statue01:33
Taunted Native American: 'Who teaches our children that?'02:08
Alexandria Ocasio-Cortez: We need to 'fight for an America where all people are welcome'02:57
84 Migrants rush through the U.S. border00:47
Crowds across the country gather for third annual Women’s March01:38