Valerie Mahaffey, the Emmy-winning actor known for such TV series as “Northern Exposure,” “Big Sky” and “Desperate Housewives” and films including “Sully” and “Seabiscuit,” has died. She was 71. Mahaffey’s husband, actor Joseph Kell, disclosed that she died May 30 in Los Angeles after a battle with cancer. “I have lost the love of my […]