Many questions remain after three of four Fort Stewart soldiers were found dead in Lithuania, days after going missing during a training exercise.Sign up for our NewslettersSome of those questions revolve around the type of vehicle they were operating,

The U.S. Army soldiers went missing last week during a training exercise with Lithuanian armed forces and law enforcement.

The soldiers and vehicle, an M88 Hercules, have been missing since the early morning of March 25 when they were conducting a maintenance training mission, recovering another US vehicle in a