Nidal Sakr’s relation to al-Qaeda and likely involvement in murder makes him a serious threat. On April 6th, from a location in Huntington Beach, California, the Chairman of the March for Justice Nidal Sakr tweeted the following against the state of Israel: “So called ‘israeli CANCER’ MUST BE OBLITERATED AND IT WILL BE.” This was not the first threat issued by Sakr against Israel, and it probably will not be the last, but given Sakr’s past relationship to the founders of al-Qaeda and present relationship to the leadership of the Egyptian Muslim Brotherhood, any threat from him needs to be...