sentence1: Sheehan, whose 24-year-old son, Casey, died last year in Iraq, started her antiwar demonstration along the roadside in Crawford, Texas, on Aug. 6, demanding to meet with the president.
sentence2: Ms. Sheehan, whose son was killed last year in an attack in Iraq, left her camp Thursday, for Los Angeles to be with her mother, Shirley Miller, who suffered a stroke.