As if Christian Zionists are responsible for American policy in the Middle East. From a Pew Poll of global Evangelical Christian leaders:

More of the leaders say they sympathize with Israel (34%) than with the Palestinians (11%), but a small majority says they sympathize either with both sides equally (39%) or with neither side (13%).

OK. That’s globally. From the PDF. Bear in mind, polls of Jewish opinion would not be nearly so equivocal: