TikTok is appealing a proposed ban in the US. Also, OpenAI has unveiled new video generating software. ABC tech reporter Mike Dobuski tells us more.

A multi-state manhunt for the killer of United Healthcare CEO Brian Thompson came to an end in Altoona, PA Monday. CBS' Lilia Luciano is there.

People tend to be more generous tippers around the holidays. But who's getting the tips and who's giving them? Bankrate's Ted Rossman tells us.

Rising costs and a rising demand for weight-loss drugs like Wegovy and Ozempic have led some to go to the black market, where scammers are taking advantage. ABC's Jim Ryan tells us more.

Where is the snow expected to fall and how much will there be? Meteorologist Andy Parker lets us know.

Luigi Mangione has been charged in the shooting of United Healthcare CEO Brian Thompson. ABC's Josh Margolin tells us how police found the suspect.

Pete Hegseth met with Senators as his battle for approval for Secretary of Defense continues. Also, what happens next in Syria? Washington insider Dave Levinthal has the latest from DC.

A lake effect system will arrive in Western New York on Wednesday afternoon, bringing 7 inches to more than a foot of snow for some areas. National Weather Service meteorologist Steve Welch has the forecast.

Longtime Syrian leader Bashar al-Assad was ousted by rebels this past weekend, with Russia granting the dictator asylum. Steve Roberts outlines how the major change in the Middle East will affect politics in the US.

Josh Allen's 6 TDs just weren't enough to overcome mistakes on defense as the Bills' 7-game winning streak was snapped in Los Angeles Sunday. Bills sideline reporter Sal Capaccio recaps the game.