The traditional Protestants and Catholics understand that Jews broke the Covenant with God, rejected their Messiah Jesus, conspired with the Romans to execute him, and are therefore doomed to live lives of persecution and suffering, including the Holocaust. That's why the Zionists spit on these Christians and call them anti-Semitic.
The Evangelicals on the other hand don't even understand the bible; they worship the Jews as 'God's chosen people', and have stupidly lined up on the side of murderous Zionists. They are the most powerful lobby - alongside the Jewish lobby - putting pressure on every US admin to continue arming Israel and shielding it from international criticism.