David Gergen says Barack Obama does n't get enough credit for transforming the White House . Gergen : " The president has been a great leader in changing the culture of government and making it more efficient, but he is not getting as much credit for his work on health care reform because there are so many
David Gergen says Barack Obama does n't get enough credit for transforming the White House . Gergen : The President has turned diversity into a living reality in the West Wing .