Democratic Sen. John Kerry said Tuesday that former President Clinton may be hitting the trail to campaign for him in the final two weeks before Election Day. Clinton has spent the last six weeks recovering from heart surgery, with his doctors instructing him to get plenty of rest. Kerry campaign officials have eagerly awaited word whether Clinton could get out to personally encourage voters to support the Democratic presidential nominee. Kerry told a Pennsylvania TV station that Clinton may come help him in the state where polls showed the Democrat tied with President Bush. "I think it's possible in the...