Biden Administration Adopts Rules to Guide A.I.’s Global Spread

New rules aim to keep advanced technology out of China and to ensure that cutting-edge artificial intelligence is developed by the United States and its allies.

Trump’s Inaugural Celebration Will Kick Off at His Golf Club in Virginia

The president-elect is set to arrive in the Washington area on Saturday and begin a series of events that includes a party at Trump National Golf Club and a rally at Capital One Arena.

Confirmation Hearings Open in a Test of Trump’s Hold on Senate G.O.P.

Opposition to prospective nominees, along with time-consuming Senate rules, will slow floor action despite the Republican push for approval of some of President-elect Donald J. Trump’s picks as soon as Jan. 20.

Trump Discusses Tax Cuts for New Yorkers With G.O.P. Lawmakers

The president-elect told Republicans from New York, New Jersey and California to come up with a plan for increasing the state and local tax deduction — a move that would benefit their constituents.