Mamdani sworn in as NYC mayor

Artists continue to cancel shows after Trump’s name added to Kennedy Center

Bernie Sanders administers public oath of office to Mamdani

Russia launches massive attack on Kyiv

Swiss fire witnesses describe very narrow staircase and sparklers

How to see Quadrantid meteor shower

Swiss officials rush to identify ski resort fire victims

Heavy snow fell throughout the Northeast on Friday as southern Connecticut through the Hudson Valley saw anywhere from two to six inches of snow. ABC News' Morgan Norwood reports. #snow #weather #news #abcnews

A massive blaze damaged a historic church in Amsterdam on New Year's Day. Video shows flames engulfing the Vondelkerk church. Nearby homes were evacuated as crews worked to put out the fire, according to Amsterdam Fire. #abcnews #news #amsterdam #newyears #vondelkerk