(5.8.2014) When U.S. officials refer to “the watchlist,” they typically mean the TSDB, an unclassified pool of information shared across the intelligence community and the military, as well as local law enforcement, foreign governments, and private contractors. According to the government’s watchlisting guidelines, published by The Intercept last month, officials don’t need “concrete facts” or “irrefutable evidence” to secretly place someone on the list—only a vague and elastic standard of “reasonable suspicion.”