Democratic U.S. Rep. Patrick Murphy, left, and Republican U.S. Sen. Marco Rubio.
Democratic U.S. Rep. Patrick Murphy, left, and Republican U.S. Sen. Marco Rubio. Palm Beach Post/AP
Democratic U.S. Rep. Patrick Murphy, left, and Republican U.S. Sen. Marco Rubio. Palm Beach Post/AP

After Pulse, gun reform shapes U.S. Senate contest between Rubio, Murphy

September 15, 2016 6:40 PM