Families of plane crash victims ask US appeals court to revive a criminal case against Boeing

Thirty-one families that lost relatives in two fatal crashes of Boeing 737 Max jetliners asked a federal appeals court on Thursday to revive a criminal case against the aircraft manufacturer. Paul Cassell, a lawyer for the families, urged a three-judge panel of the 5th U.S. Circuit Court of Appeals to overturn a lower court's dismissal of a criminal conspiracy charge Boeing faced for allegedly misleading Federal Aviation Administration regulators about a flight-control system tied to the crashes, which killed 346 people.