Senate Democrats said they will introduce a gun control bill that would expand background checks, ban certain weapons, and give the courts the power to temporarily take guns away from people who are deemed to be a threat to themselves or others, after President Trump offered support for these goals in a White House discussion Wednesday.

Senate Minority Leader Chuck Schumer, D-N.Y., said the only way to advance the measure in the GOP-led Senate is with the endorsement and help from President Trump. He described a scenario in which the Senate could pass Schumer’s proposal with mostly Democratic support and a few Republicans encouraged by Trump.