As used in this subchapter—
(1)
the term “election” has the meaning stated in section 
431
(1) of title 
2;
 
(2)
the term “Federal office” has the meaning stated in section 
431
(3) of title 
2;
 
(3)
the term “motor vehicle driver’s license” includes any personal identification document issued by a State motor vehicle authority;
 
(4)
the term “State” means a State of the United States and the District of Columbia; and
 
(5)
the term “voter registration agency” means an office designated under section 
1973gg–5
(a)(1) of this title to perform voter registration activities.