The family of a young driver struck and killed by Tony Stewart's car on an upstate New York sprint racing track filed a wrongful death lawsuit against the NASCAR star Friday. The lawsuit was filed as Stewart returns to Watkins Glen International on the one-year anniversary of the fatal crash. The lawsuit accuses Stewart of gross negligence, saying he gunned his engine and put his car into a skid as 20-year-old Kevin Ward Jr. walked onto the track after a crash at Canandaigua Motorsports Park on Aug. 9, 2014. More...