to the families of victims of fatal aircraft accidents in the United States. In addition, it restricts lawyers and other parties from contacting family members within 30 days of the accident. During the investigation, the NTSB and the FBI clashed with each other. The agencies lacked a detailed protocol describing which agency should take the lead when whether an event was an accident or a criminal act was initially unclear. At the time of the crash, 49 CFR 831.5 specified that the NTSB's aviation accident investigations have priority over all other federal investigations. After the TWA flight 800 investigation, the NTSB recognized the need for better clarity. to clarify the issue in 49 USC 1131(a)(2)(B), which was amended in 2000 to read: In 2005, the NTSB and the FBI entered into a memorandum of understanding (MOU) that states that, "[i]n the immediate aftermath of a transportation accident, the NTSB is the presumptive lead investigative agency and will assume control of the accident scene." The FBI may still conduct a criminal investigation, but the NTSB investigation has priority. When investigative priority remains with the NTSB, the FBI must coordinate its investigative activities with the NTSB investigator-in-charge. This authority includes interviewing witnesses. The MOU states that: “[t]his procedure is intended…to ensure that neither NTSB nor FBI investigative activity unnecessarily complicates or compromises the other agency’s investigation. The new statutory language and the MOU have improved coordination between the NTSB and FBI since the TWA flight 800 accident. , NTSB and FBI personnel conduct joint exercises. Each agency can call upon the other's laboratories and other assets. The NTSB and the FBI have designated liaisons to ensure that information flows between agencies, and to coordinate on-scene operations. Heidi Snow, the fiancée of Flight 800 victim Michel Breistroff, established the AirCraft Casualty Emotional Support Services nonprofit group together with families of victims of Pan Am Flight 103. Memorials The TWA Flight 800 International Memorial was dedicated in a parcel immediately adjoining the main pavilion at Smith Point County Park in Shirley, New York, on July 14, 2004. Funds for the memorial were raised by the Families of TWA Flight 800 Association. The memorial includes landscaped grounds, flags from the 13 countries of the victims, and a curved Cambrian Black granite memorial with the names engraved on one side and an illustration on the other of a wave releasing 230 seagulls. In July 2006, an