We like Facebook and Instagram and YouTube, etc. ... MICHAEL MORELL: I think disinformation and how you think about that as a national security issue fits into exactly what you just said.

Current and former executives from Twitter, Facebook, TikTok and others will address social media national security concerns at a Senate Homeland Security Committee hearing.

Previous NSCs have produced National Security Strategies (NSS) that are a laundry list of desires, with little explanation of implementation or prioritization among competing objectives ...

U.S. Vice President Kamala Harris, who is set to be the Democratic candidate in November's presidential election, has been a key player on national security issues, Defense Secretary Lloyd Austin ...