Champion eater Joey Chestnut to take on Knott's pie-devouring challenge

BUENA PARK – Joey Chestnut has devoured obscene quantities of food – 69 hot dogs at a time, or 30 fish tacos, or nearly 6 pounds of funnel cakes, or 118 jalapeño poppers, or 15 pints of vanilla ice cream.He has done each in only slightly more...