The stepchildren of a woman killed in an automobile crash involving Bruce Jenner have sued the Olympic gold medalist. The wrongful death case was filed Friday in Los Angeles by the stepchildren of Kim Howe, whose car was pushed into oncoming traffic after Jenner's sport utility vehicle collided with it on Pacific Coast Highway in February. The lawsuit by Dana Redmond and William Howe does not specify how much they are seeking, but states they have sustained enormous damages. Jenner's publicist Alan Nierob declined comment. Demi Lovato Dedicates Song to Bruce Jenner Jenner has not been charged in the case....