Foundation for Defense of Democracies Sr. Vice President for Research Dr. Jonathan Schanzer weighs in on the killing of Hezbollah leader Hassan Nasrallah following IDF strikes and the possible response from Iran. Foundation for Defense of Democracies Sr. Vice President for Research Dr. Jonathan Schanzer weighs in on the killing of Hezbollah leader Hassan Nasrallah following IDF strikes and the possible response from Iran.