MONTERREY, Mexico (AP) -- Manuel Uribe, who once weighed a half-ton but has slimmed down to about 700 pounds, celebrates his 43rd birthday Wednesday with a simple wish for the coming year: to be able to stand on his own two feet to get married. At his home in northern Mexico, where he can still do little more than sit up on a bed, Uribe said that more than two years of steady dieting have helped him drop about 550 pounds from his Guinness record weight of 1,235 pounds. He hopes Guinness representatives will confirm in July that he holds...