 Hello, I'm Neil Nunes with the BBC News. President Biden has called for the type of assault rifle used in the failed assassination attempt on Donald Trump to be banned as he returned to the campaign trail for the first time since Saturday's attack. Speaking at an event in Las Vegas, Mr. Biden said he was thankful Mr. Trump had not been badly injured, but also criticized his opponent on a variety of fronts. He tried to repeal Obamacare.