Zach Galifianakis Interviews Obama in Funny or Die Show 'Between Two Ferns'

In a newly released Funny or Die video, comedian Zach Galifianakis interviewed President Barack Obama and questioned him about so-called birther-ism, his lame-duck presidency and demeanor in his web show “Between Two Ferns.” Obama used the interview as an opportunity to continue to promote his embattled 2010 health care reform law…