FBI agents in Chicago are already investigating the Illinois-based Global Relief Foundation (GRF) for linked to al-Qaeda and other radical militant groups (see 1997-Late Spring 2001), when they discover a connection to Detroit. They find that GRF executive director Mohammad Chehade, a suspected al-Qaeda operative, is calling two people in the Detroit area, GRF’s unnamed spiritual leader and Rabih Haddad, a major GRF fund raiser. Based on this lead, in March 2000, the FBI’s Detroit office opens a full field investigation on these two subjects. A Detroit agent also applies for a FISA warrant on the two subjects to conduct electronic surveillance on them. But the FISA applications are not approved until just after 9/11 because FBI headquarters does not formally submit the request until then. The Detroit agent is never given a reason for the delay. In fact, FBI headquarters agents tell him the application looks good and repeatedly say that they are working on it. The agent will later tell the 9/11 Commission he “believes [the delay] caused him to miss a great opportunity to gather critical intelligence and substantially limited the Detroit investigation of GRF before 9/11.” [9/11 Commission, 8/21/2004, pp. 93-94 ] The GRF’s offices in the US and overseas will be shut down shortly after 9/11 (see December 14, 2001). Haddad will be imprisoned for 19 months for an immigration violation and then deported. [Metro Times, 3/17/2004]