We appreciate your time. Thanks for joining us. Tonight, the deadly blast rocking an american city. The massive explosion, a building leveled. You could feel the blast across the city, witnesses said. At least one dead, several injured, raced from the scene. Firefighters had been called to the area right before the explosion. Also at this hour, the major snowstorm slamming several states right now. Up to two feet of snow, dangerous winds, 1,000 flights grounded or delayed. 100 miles of a key interstate shut down tonight. Rob marciano has the track and the timing as we head into this evening. Attorney general william barr on the hill, pressed on how he could determine there was no Obstruction Of Justice when Robert Mueller did not. And what he said about spying on the trump campaign. The horrific and deadly bus crash today. The Truck Barrelling through an intersection, slamming right into a school bus. That Deadly Police standoff, officers called to this home, both officers shot. And to
inside the home survived, including the gunman, who police say killed himself. the worst thing that happened over the entire incident is that civilians lost their lives. reporter: the officers tonight say they re glad that they were the ones who showed up first and not firefighters. david? all right, steve, thank you. and now, to the anger boiling on capitol hill today, aimed squarely at the pharmaceutical companies hiking prices over something many americans need, insulin. the house energy and commerce committee grilling representatives from three of the nation s biggest pharmaceutical companies over skyrocketing prices. i don t know how you people sleep at night. i just want you to know, your days are numbered. the executives answering that the prices are high partly because they say they need to spend more money to research better drugs. we turn to an alarming headline tonight about a beloved high school principal who underwent surgery to donate bone marrow to a strang