Watch: The NYC mayor's dramatic day in under 60 seconds

Two people were fatally shot and several injured during a school shooting in Madison, Wisconsin.

Governor Kathy Hochul declared a state of emergency due to the severe weather.

Millions are under winter alerts after an arctic blast developed from a clipper storm in Canada.

Sunita Williams spoke to pupils from her hometown during her extended stay on the International Space Station.

Our Analysis Editor Ros Atkins with BBC Verify has been looking at the gunman’s movements and what we know about how the shooting unfolded.

A tsunami warning was cancelled after the 7.0 magnitude quake shook parts of the West coast.

Republican Congressman Pat Fallon accused Secret Service Director Ronald Rowe of "playing politics".

Officials says the flying objects caught on camera by New Jersey residents pose no public threat.

The suspect, wanted for felony theft, was later apprehended and charged.

People share their reactions with the BBC on the US President's decision to pardon his son.

Residents capture blue lightning, thundersnow, and efforts to dig out from heavy snowfall.

Several hundred volunteers spent the past week decorating the residence of the US President.

John Reichart transforms his street into a winter wonderland for his wife Joan, who has Alzheimer’s.

Spectators braved cold, wet conditions in New York to witness a beloved holiday tradition.

The five-day trip to a remote part of Canada came together in a captivating night-time photo.

Esther Keim started delivering frozen turkeys after one of her neighbours told her squirrel for Thanksgiving did not stretch very far.

The event, which will feature more than 30 balloons, will celebrate 100 years of tradition on Thursday.

"We're thankful for zero gravity" says stranded astronaut Barry "Butch" Wilmore.

Around 50,000 flights are expected to fly on Wednesday, according to the Federal Aviation Administration.

Jill Biden, accompanied by her grandson Beau, welcomed the arrival of the festive fir hailing from North Carolina.