Boeing has violated a settlement that allowed the company to avoid criminal prosecution after two deadly crashes involving its 737 Max aircraft, the US justice department told a federal judge on Tuesday.It is now up to the justice department to decide whether to file charges against the aircraft maker amid increasing scrutiny over the safety of its planes. Prosecutors will tell the court no later than 7 July how they plan to proceed, the justice department said.Boeing reached a $2.5bn settlement with the ju ...