NEW YORK -- Vice President Dick Cheney's feud with Democratic Rep. Charles Rangel was perpetuated Wednesday when the 75-year-old congressman said Cheney "ought to be ashamed of himself" for a remark about his age. Months of verbal attacks from Rangel turned into a back and forth on Monday when the 64-year-old vice president said Rangel is "losing it," later adding that "Charlie is a lot older than I am, and it shows." After an appearance at City Hall on Wednesday, Rangel was asked when the dispute would die. "I think it ends when he apologizes for attacking me as a...