The situation today is different from with Hillary. Neither of them was and is really interested in the emergence of the Palestinian state, otherwise would simply be based on international law. That was never an option for the U.S.. Kerry now has no more time for theaters, because Abbas appears at ICC in the fall anyway. From the time it is nothing to negotiate with Israel, the need to evacuate all occupied territories immediately. Kerry tries now for Netanyahu, to get even, what remained to to get even with threats and blackmail. The goal is the same as at Camp David to create a fragmented, dependent on Israel, life-incapable state, but before that, to cut off as many areas as possible.
Italian synagogue damaged in severe storm (JTA)
from the article: Kerry's shuttle diplomacy yet to yield solid results