During Virginia Governor Tim Kaine's last radio show today on WTOP radio, he got a surprise call from a "Barry from DC." "Barry from DC is calling," Kaine said on live radio. "Go ahead Barry" "Well, uh, governor Kaine this is, uh, actually the president of the United States calling," Obama said joking that he had some, "questions about traffic in northern Virginia." Actually, the President was calling into Kaine's last radio show to wish him a congratulations for a job well done as Virginia's governor. Kaine is leaving his office as governor in January, but will remain chairman of...