MSNBC Hallie Jackson Reports February 1, 2022 20:33:00
Used in some of these threats but they're not sure whether this is the work of domestic extremists or other groups. whatever the motive, it's a crime to make these threats and they've had an impact on more than a dozen colleges and universities, hallie. >> beyond the obvious connection that these are all hbcus, what else do they know about motivation or impetus behind this? >> reporter: they really don't. and so far no bombs have been found, that's the good news. law enforcement officials say thankfully, generally bombs are not associated with these kinds of threats, which are sadly a lot more...