Joe Arpaio, the 90-year-old former Maricopa County sheriff who was ousted in 2016 by voters frustrated with his headline-grabbing tactics and legal troubles, has narrowed his opponent's lead in the race for mayor of the affluent suburb where he has lived for more than two decades. 

Joe Arpaio, the 90-year-old former Phoenix metro sheriff who was ousted by voters frustrated with his headline-grabbing tactics and legal troubles, is attempting another political comeback as he runs for mayor of the affluent suburb where he has lived more than two decades.

Saying the president can't erase facts, a federal judge on Thursday rejected a bid by former Maricopa County Sheriff Joe Arpaio to have all record of his criminal conviction wiped out.

President Donald Trump on Monday defended his decision to pardon Joe Arpaio, calling the former Arizona sheriff a "patriot" who loves his country.

President Donald Trump’s pardon of former Maricopa County Sheriff Joe Arpaio divided Arizona Republicans Friday, with Gov. Doug Ducey calling the ex-lawman a friend and U.S. Sen. John McCain criticizing the decision.

Prosecutors in former Sheriff Joe Arpaio's criminal contempt-of-court case are opposing requests to prohibit the testimony of an attorney who once represented him in a racial profiling case.

Maricopa County Sheriff Joe Arpaio wants to block campaign statements at his contempt of court trial.

Former Maricopa County Sheriff Joe Arpaio plans to resume his bid to get a federal judge disqualified from a racial profiling case even though the lawman has been out of office for more than two months.

Arizona failed to turn blue in the presidential election, but Democrats picked up at least one seat in the Legislature, and voters ousted the infamous Republican Maricopa County Sheriff Joe Arpaio.

The sheriff of metro Phoenix has long been known for jailing inmates in tents and pink underwear and cracking down on illegal immigration. But an upcoming trial will force Sheriff Joe Arpaio to answer for a pattern of behavior that his critics have long found deeply troubling.