Due process until they spray our citizens down with bullets? How about Trump giving due process to Muslims citizens in this country? How about due process for migrants before you cast them as terrorists? There're good reasons these guys are on the watch list. Every heard of Interpol? These guys are watched worldwide. Sorry, no due to process. Not under these circumstances. Go read the constitution. It is called national security and the government has the right and obligation to keep us safe before tragedy strikes.