Homogenization (chemistry) Homogenization or homogenisation is any of several processes used to make a mixture of two mutually non-soluble liquids the same throughout. This is achieved by turning one of the liquids into a state consisting of extremely small particles distributed uniformly throughout the other liquid.
The FBI is led by a Director, who is appointed by the U.S. President and confirmed by the Senate for a term not to exceed 10 years. The current Director is James B. Comey. You can find information on all Directors who have served the FBI on our History website.
The original act provided for lifetime Secret Service protection for former presidents. In 1997, it was reduced to 10 years for presidents taking office after 1997. The 1997 amendment was reverted by the Former Presidents Protection Act of 2012 (Pub.L. 112â257).