Context: On June 8, 1967 during the Six Day War, Israeli aircraft and torpedo boats attacked the USS Liberty, an American intelligence ship operating in international waters off the Sinai, killing 34 crewmen and wounding 171 despite the vessel flying a large U.S. flag and transmitting its identity. Israel later apologized and said the attack was a tragic case of mistaken identity, but many survivors and later analysts have pointed to the length of the assault, the use of napalm and torpedoes, and Israeli surveillance flights earlier in the day as evidence that the ship was well identified, making the official explanation deeply controversial. U.S. investigations ultimately accepted Israel’s account in diplomatic terms, yet dissent within the Navy and among historians has kept the episode alive as one of the most disputed friendly fire incidents of the Cold War.
Money ain't it. The USA is Israel's Sugar Daddy.
Unfortunately, the real cause is Israeli PR efforts interfering with domestic US politics. No politician wants to face a tougher election challenge at home.
Making Israel's entire cause anathema is the only way forward.