On Wednesday, U.S. President Donald Trump urged a diverse group of lawmakers,to come up with comprehensive legislation to prevent school shootings. Trump has been considering changes for gun laws, pressured by a wave of student activism after 17 people were shot to death at a high school in Parkland, Florida. On Wednesday, Trump said, "Hopefully we can put those ideas in a very bipartisan bill. It would be so beautiful to have one bill that everybody can support.