if my thoughts as american citizen mean anything then the answer is no. but would not put it past our present administration and especially obama. he is so pro islam and palestinian it is beyond belief. if this president could do it without the backing of the people he would, but thank G-D he still doesn't have enough power to do it yet. obama is just egomaniac enough to try any way with the peoples backing or not. and as for jerusalem being a palestinian capital i say no it is the capital of Israel whether any other country recognizes it or not Israel can name its own capital and does not need the approval of any other country to do so!
Rocket alarm sirens sound in southern Israel (Haaretz)
from the article: Abbas may circumvent Israel, ask U.S. to recognize Palestinian state