To build his highly touted deportation force, President Donald Trump is reviving a long-standing program that deputizes local officers to enforce federal immigration law.

Maricopa County Sheriff Joe Arpaio says he has plans to launch his 19th crime and immigration sweep somewhere in metropolitan Phoenix.

The Maricopa County Sheriff's Office has launched another operation aimed at busting suspected illegal immigrants, drop houses and related illegal drug activity.

Maricopa County Sheriff Joe Arpaio said he is still planning a sweep July 29 despite Judge Susan Bolton’s decision to halt the most significant parts of S1070. Arpaio said he’s still going to enforce Arizona’s human smuggling laws and employer sanctions laws ...