Purdue's student-parents face barriers to graduation By MEGHAN HOLDEN Nonprofit uses motorcars for yearly railway excursions By CARA BALL Puzzling Pineda stumbles again in finish to puzzling season By RONALD BLUM Man with knife dies after struggle with California police By JOHN ROGERS Williams has 5 TDs; Almond's FG lifts BYU over Toledo 55-53 The Associated Press Cano hits 2 homers, Mariners tighten wild-card race, top A's By JIM HOEHN California opens pathway for cars that lack steering wheel By JUSTIN PRITCHARD Neal bright spot in Athletics' 5-1 loss to Mariners By JIM HOEHN World Cup of Hockey set to affect start of NHL season By LARRY LAGE Mormons gather in Utah to hear guidance from leaders By BRADY McCOMBS