David Gergen : Obama is experiencing another low point in his presidency . He says there 's a chance he could be seen as a lame duck for next six months . Obama : A second - term president still can be a strong leader , particularly overseas . He says Obama should n't diminish the potential impact of his decisions .
David Gergen : Obama is experiencing another low point in his presidency . He says there 's a risk Obama could be seen as a lame duck for next 33 months . Gergen : A second-term president still can be a strong leader , particularly overseas . He says Obama should n't diminish the potential impact of his decisions .