The best outcome for the US is that Israel and the West Bank leaders reach a peace agreement. That is what Kerry is pushing on behalf of the US. That hardly makes him stupid or a fool or a traitor to Israel. He works for the US after all. Israel is a friend of the US for its own good reasons and why should the US or Kerry serve Israel's interests when they deny US interests. Those of you who beat on the US or Kerry because Israel is not first on the agenda are plain and simple assholes or worse.
One dead, three injured in Northern Arizona University shooting (DPA)
from the article: Kerry: I won't be intimidated by Israeli attacks against me