text:  Tough sanctions for Boeing from the National Transportation Safety Board, ABC's Gio Benitez. In a scathing statement, the NTSB is saying Boeing blatantly violated NTSB investigative regulations and Boeing signed party agreement with the NTSB by providing non-public investigative information to the media and speculating about possible causes of the January 5th door plug blowout, adding few entities know the rules better than Boeing. Boeing says it regrets overstepping the NTSB.