Personally I'd be in favor of a total pullout of Afghanistan and pretty much everywhere else.
Someone else can be world police.
We wasted how many of our soldiers lives, health, body parts, and an obscene amount of money in that place.
It broke Alexander, the British Empire, and Red Army all of which had far less fucks for them to give then us, why should be continue to play?
ETA:
I'm all for killing Bin Laden and the other fuck nuggets, but he wasn't in Afghanistan he was in Pakistan, right outside their West Point.
Should have just invested in some "Pipe Hittin Motherfuckers" like we did to begin with and whacked who we wanted whacked, fuck an invasion.