This is AP NewsMinute.

Utah authorities searched through the night for the shooter who killed Charlie Kirk.

The conservative commentator was killed during an event at Utah Valley University on Wednesday

Authorities said the shooter wore dark clothing and fired the shot from a roof on the campus.

Utah's governor called it a political assassination.

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President Donald Trump addressed the nation in a video statement.

He said rhetoric from what he called the 'radical left' is directly responsible for violence like Kirk's shooting.

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A man has been arrested for the fatal stabbing of a Ukrainian refugee on board a North Carolina commuter train.

DeCarlos Brown was quickly sent to a state mental hospital for an evaluation.

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Americans are marking 24 years since the September 11th, 2001 attacks.

Victims are being honored with ceremonies, volunteer work and other tributes.