As John F. Kerry tries to bounce out of Boston and into a decisive fall campaign lead, a skeleton from the past will slink out of jail - possibly looking to score headlines and undercut the new nominee. David Paul, a central figure in a 1980s savings and loan scandal, is set to be sprung from a halfway house in Miami Sunday - a decade after his conviction on 97 counts of banking fraud. TV news outlets are scrambling to line up the first interview, hopeful the long-silent Paul might spill some beans about his close fund-raising ties to Kerry...