linden, new jersey. >> my god. >> reporter: the pilot was the only one onboard. no one else was injured. and david, investigators from the ntsb are her on the ground right now. they're going to be here for the next few days. they say the pilot did not make any distress calls, so this investigation is just beginning, david. >> all right, gio, thank you. >>> on capitol hill today, on the one-year anniversary of the first deadly crash involving boeing's 737 max jets, the company's ceo coming under fire. the ceo apologizing to families of the victims. more than a dozen of them standing with photos of their loved ones lost. but the questioning was heated. did boeing ignore warnings? here's abc's david kerley. >> reporter: for the first time, and on tonight's one-year anniversary of the first 737 max crash, boeing ceo dennis muil muilenburg faced congress. >> we've made mistakes and we got some things wrong. >> reporter: listening, family members of some of the 346 who were killed in those two crashes. >> they were in flying coffins as a result of boeing deciding that it was going to conceal mcas from t