FROM CNN WIRES: (CNN) – After years of tenacious spin that he was innocent, Lance Armstrong has backpedaled in a confessional interview with Oprah Winfrey. He admitted unequivocally to using performance enhancing drugs in his seven Tour de France wins. But his critics say he is still spinning the story. Armstrong has, in the past, … Continue reading 'Deeply flawed' Lance Armstrong admits using performance enhancing drugs – George Howell reports