"I was in denial and thought, ‘I'm sure everybody lived,' " Dave Dubroff, Jessica's half brother, remembers thinking after he first learned there had been a crash NEED TO KNOW On April 11, 1996, Jessica Dubroff, 7, died in a Cessna plane crash while attempting to become the youngest person to fly across the U.S. The crash, which also killed her father and her pilot-instructor, also raised questions about her p... [9041 chars]