With avenues to keep Terri Schiavo alive closing in the state of Florida, they were opening in the nation's capital Thursday . The tide turned decidedly in favor of the parents who want to prolong their brain-damaged daughters life. Just a scant eight days before the court ordered deadline to remove her feeding tube, Republicans on Capitol Hill rallied around the case that has become a 'cause celebre' of conservative and religious groups. Florida Sen. Mel Martinez and Rep. Dave Weldon's bill to require the incapacitated without living wills to be appointed attorneys before life support is terminated, introduced on...