Social media users are criticizing a Democratic senator for claiming that Secretary of Defense nominee Pete Hegseth would lead a military invasion of Greenland if nominated. A confirmation hearing for Hegseth was held by the Senate Armed Services Committee on Tuesday, when lawmakers were given the opportunity to question Trump’s defense pick. One Democrat in particular, Sen. Mazie Hirono of Hawaii, caused a firestorm of social media reactions...

President Biden on Tuesday signed an ambitious executive order that he says will keep both national security and climate change in mind while fast-tracking the build out of large-scale artificial intelligence (AI) infrastructure in the United States.  Biden said in a statement released by the White House that the executive order will “accelerate the speed at which we build the next generation of AI infrastructure here in America,...