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U.S. Senator Marco Rubio speaks during a press conference regarding Students, Teachers, and Officers Preventing (STOP) School Violence Act of 2018 at the Capitol in Washington D.C. March 13, 2018. (Xinhua/Yang Chenglin)
U.S. Senator Marco Rubio speaks during a press conference regarding Students, Teachers, and Officers Preventing (STOP) School Violence Act of 2018 at the Capitol in Washington D.C. March 13, 2018. (Xinhua/Yang Chenglin)