https://www.bbc.com/news/world-us-canada-67240152
One of the few remaining Democratic congressman opposed to sweeping gun control measures has abruptly reversed course after a mass shooting in his Maine constituency.
Until a gunman killed 18 people on Wednesday in his hometown of Lewiston, Jared Golden, 41, said he opposed a ban on semi-automatic weapons.
The Marine Corps veteran now says his previous stance was a "failure".
He represents a largely rural district that twice voted for Donald Trump.
The third-term congressman was elected in 2018, flipping the district to the Democrats.
Since arriving on Capitol Hill, he has broken with his own party to vote against several gun control measures.
He was one of only five Democratic representatives to oppose a planned ban on assault-style weapons that was passed by the House of Representatives in 2022. It did not become law.
"I don't support any version of that," Mr Golden said at the time.
On Thursday, however, Mr Golden said the shooting in Lewiston had forced him to reconsider.
"The time has now come for me to take responsibility for this failure," he said at a news conference.
"Which is why I now call on the United States Congress to ban assault rifles like the one used by the sick perpetrator of this mass killing in my hometown."