For purposes of this Act:
(1)
the term jurisdiction with law enforcement cooperation restrictions means any State or political subdivision of a State that has in effect a statute, ordinance, policy, or practice that prohibits or restricts any government entity or official from assisting, aiding, cooperating with, providing back-up to, or responding to a call made by a Federal law enforcement officer.
(2)
The terms alien and immigration laws have the meanings given such term in section 101 of the Immigration and Nationality Act (
8 U.S.C. 1101).
(3)
The term Federal law enforcement officer has the meaning given such term in section 115(c)(1) of title 18, United States Code, and includes such an officer employed by the Department of Homeland Security.