WASHINGTON -- Rick Perry's presidential campaign said Sunday that his family moved quickly when they found they that the Texas hunting camp they leases was named "Niggerhead," and painted over the word on a rock next to the camp entrance. The rapid response from the Texas governor's campaign, to a newspaper report Sunday about the camp name and to criticism from his one African-American rival, was an attempt to stem any political fallout for a candidate who has struggled to regain his footing since a weak debate in Florida and a surprise loss in a straw poll there. The Washington...