Kind of an ultimate WWJD.
Jesus is in office. There shall be no answers that Jesus would not accept the position, he has and he is a fairly snappy dresser.
What would happen in Iraq and Afghanistan? How would he handle the economy? Universal healthcare (would he just lay hands on every citizen)? Would he be a fan of tax breaks?
Personally, I think he would look around for a few hours and then press the apocalypse button.