Bismarck, Mo

Zohran Mamdani was publicly sworn in and addressed New Yorkers for the first time as the city's 112th mayor.

The Trump administration is aiming to move a planned 90,000-square-foot White House ballroom through the federal government's review process at a rapid clip, with final approvals as soon as early March.

A look at bar and nightclub fires in the United States with significant death tolls and similar risks that led to the tragedies.

Police in Switzerland say a fire at a bar in the Crans-Montana ski resort area is believed to have left about 40 people dead and dozens more injured.

President Trump used his veto power this week for the first time since returning to the White House, rejecting a pair of bills linked to a Colorado water pipeline and a tribal village in the Everglades.