PINELLAS PARK, Fla. - After losing two consecutive appeals in federal court, Terri Schiavo's parents vowed Wednesday to take their fight to the U.S. Supreme Court (news - web sites) as their severely brain-damaged daughter began her fifth full day without the feeding tube that has kept her alive for more than a decade. In a 2-1 ruling early Wednesday, a panel of the 11th Circuit Court of Appeals in Atlanta said the parents "failed to demonstrate a substantial case on the merits of any of their claims" that Terri's feeding tube should be reinserted immediately. "There is no denying...