The man charged with murder in the killing of the CEO of UnitedHealthcare has made it clear he isn't going to make things easy on authorities.

The suspect in the killing of UnitedHealthcare’s CEO struggled with deputies and shouted while arriving for a court appearance in Pennsylvania a day after he was arrested at a McDonald’s and charged with murder.

Federal safety investigators say they've determined that natural gas was leaking from a defective fitting at a Pennsylvania chocolate factory where a powerful explosion killed seven people.

Federal safety officials are investigating the role of a natural gas pipeline in a fatal blast at a Pennsylvania chocolate factory.