This is a thinly veiled attempt to justify Israeli violence in Gaza and the West Bank over other equally repulsive violence by Palestinians. The aid goes to I would hope needy people who have done no wrong and are trying to survive in a horrible situation. By removing the aid you are not hurting the PA but reinforcing the opinions that the USA is not interested in helping them or is discriminating against them and further stoking the fires of resentment. Certainly make an appeal to the PA to stop it but don’t remove the aid to the Palestinian people. Further I think we are all too ready to label any violence in the Middle East or around the world as terrorism. We need to get back to calling them what they are. Murderers, muggers, thugs etc.