Applications to target a U.S. person under Title I must be accompanied by a certification from a senior national security official, which may include the Director - ???

or Deputy Director -???

of the FBI.

They must then be approved by the

Attorney General-???

the Deputy Attorney General -???

or the Assistant Attorney General -???

for National Security.

If one of those officials approves an application, it is then sent to the Foreign Intelligence Surveillance Court (FISC), which consists of judges -???

selected by the Chief Justice of the U.S. Supreme Court who serve on a rotating basis.