Iraq Parliament Calls for US Withdrawl

Didn't Bush say we would leave Iraq when the Iraqi's asked us to go? Base on this statement from meet the press it seems like they have:

[T]he duly elected people's bodies, the U.S. Congress and the Iraqi parliament, say they want a troop withdrawal. That's more than a poll. Isn't that the voice of the people?

So, what are we waiting for?

HP