what the judge said after what palin has said about vaccines. tonight, new york city s new major launching a major crackdown on gun violence following a deadly police shooting. once offer killed, one fighting for his life. a rookie police officer eight months on the job taking down that gunman. the cruise ship with american passengers. a u.s. judgish suge an arrest warrant for the ship, reportedly for unpaid fuel bills. that ship ferrying passengers back to the u.s. instead of docking here. the news coming in tonight, the tragedy for the baltimore fire department. three firefighters killed after a building partially collapses. a fourth firefighter in critical condition. tonight, authorities say amid scams against seniors, the grandmother who turned the tables on the alleged scammer. what she did, what she gave him, to his surprise. we re tracking a fast-moving system tonight, all the way to the northeast. wind chills 35 below zero in some places. and news tonight about bob