Former President Donald J. Trump arrived in Pittsburgh, drawing attention as speculation builds over upcoming remarks and political implications.

The nation’s top leaders in innovation, technology, energy, and AI gather at Carnegie Mellon for the Pennsylvania Energy and Innovation Summit.

Some administration officials worry China could get access to advanced Nvidia chips and are holding up efforts to iron out the agreement.

Trump, 79, forgets who is with him on Pittsburgh trip as rambling talk includes unlikely Unabomber story - Oldest person to ever serve as president claimed to have discussed Unabomber Ted Kaczynski wi

President Donald Trump is downplaying the possibility of sending Ukraine long-range weapons as Kyiv awaits an injection of U.S. weaponry that it hopes will help it beat back an intensifying Russian air offensive.

Plus: Johnson tells Bondi to explain statements{beacon}PRESIDENT TRUMP and Congress are moving this week to address the burgeoning artificial intelligence (AI) and cryptocurrency industries, as

President Trump’s mysterious hand bruise has reappeared, but this time, it appeared to be caked in even more makeup. The commander in chief, 79, was snapped by the media while boarding Marine One at the White House ahead of his trip to Pittsburgh on Tuesday,

NBC News Capitol Hill Correspondent Julie Tsirkin reports from Pittsburgh on President Trump’s summit on artificial intelligence and energy. NBC News Business and Data Correspondent Brian Cheung explains the June inflation report.