Spotlight: Trump stresses safer schools, mental health as Florida shooting sparks debates over gun control

U.S. President Donald Trump arrives to deliver a national address regarding the mass shooting in Parkland, Florida, at the White House in Washington D.C., the United States, on Feb. 15, 2018. Donald Trump said here on Thursday that he is making plan to visit shooting scene in Parkland, Florida. (Xinhua/Ting Shen)