T. Boone Pickens, oilman and renewables advocate, dies at 91

OKLAHOMA CITY (AP) — T. Boone Pickens, a brash and quotable oil tycoon who grew even wealthier through corporate takeover attempts, died Wednesday. He was 91. Pickens was surrounded by friends and family when he died of natural causes under hospice care at his Dallas home, spokesman Jay Rosser said....