<sod >President Donald Trump said on Twitter: "Just spoke to Governor Rick Scott. We are working closely with law enforcement on the terrible Florida school shooting." Those sentiments were echoed by Mr Scott, as well as Florida's Senators Marco Rubio and Bill Nelson.< eod>< sod > President Donald Trump said on Twitter: "Just spoke to Governor Rick Scott. We are working closely with law enforcement on the terrible Florida school shooting." Democratic Senator Chris Murphy, a prominent advocate for gun control, addressed the issue on the Senate floor that afternoon, urging his fellow legislators to take action.< eod>