MSNBC MSNBC Live November 29, 2019 20:06:00
That's the outstanding question. we're also wondering if they've identified this attacker in any way. authorities making -- being very tight-lipped about that. we don't know his name. we don't know where he's from. we don't know his affiliations. all of those things outstanding tonight, katy. >> erin, thank you. let's bring in msnbc terrorism analyst, founder and executive director of the terror asymmetrics project. malcolm, how are -- let me start again. how is law enforcement looking at this attack? and what are they taking from it? >> well, the first thing they're going to look at this atta...
Source: archive.org