technologies to additional personnel and new barrier, but they disagree about how. cnn learned the government shutdown ended after just ten air traffic controllers stayed home on january 25th, and six in northern virginia and four in florida, and that was now temporarily shut down travel at laguardia causing delays at other major hubs. tension at a congressional hearing on preventing gun violence. matt gates of florida using the hearing to actively campaign for the president's border wall. and it didn't go over well with some in attendance. >> hr-8 would not have stopped many of the circumstances i raised. but a wall, a barrier on the southern border may have. and that is what we're fighting for. we have an immigration system that allows people to come here violently. we engage in -- >> there will be no comments or