New technology fights online extremism05:51
Dr. Hany Farid recently teamed up with the Counter Extremism Project to develop new technology to help Internet companies detect terrorist images and videos and remove them.
ISIS kills Americans as Pence declares ISIS 'crushed'01:38
Nance: Trump counterintelligence probe is 'greatest scandal'12:48
For Fact’s Sake: The Trump admin has border crossings all wrong07:18
WaPo: Extreme right-wing violence on the rise00:36
Trump criticizes Navy Admiral who led raid on Osama bin Laden06:33
Dangerous hotspots for journalists00:42