this is from a book about the biden campaign by reporters jonathan allen and amie parents, "lucky" how joe biden barely won the presidency. jim clyburn had heard enough, or really not enough. the house democratic whip pushed himself out of his seat at the charleston's center con hert hall. and he dashedch for the exit wi the urgency that a friend recognized as a 79-year-old reason to find a rest room, he needed to find joe biden and fast before the end of a commercial break before the end ofe the presidential debate. february 25th, four days before the south carolina primary and biden was blowing it again. almost an hour and 45 minutes had passed inal the debate alrey and biden hadn't mentioned the one promise jim clyburn said would nail down black votes in south carolina throughout the rest ofso the primary and in th generalre election. clyburn wasan shocked but not stunned. he made a bee line for the