Threat of terrorism is thrust into the presidential campaign04:23
Chris Hayes talks to Democratic Senator Chris Murphy about why Pres. Obama’s response to Tuesday’s terrorist attacks drew criticism from Republican candidates.
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