Podesta: Clinton to draw differences with Obama if she runs

By Jeff Mason WASHINGTON (Reuters) - Hillary Clinton will draw differences with President Barack Obama if she runs for the White House and Obama expects that, according to John Podesta, an adviser to the president and a potential campaign chairman for the former secretary of state. Podesta, a former chief of staff to President Bill Clinton who is now counselor to Obama, said he would depart the White House next month. "I'm probably going to leave in early February," he told Reuter