A movement to oust Joe Arpaio, America’s self-proclaimed “toughest sheriff,” from office continues to gain momentum in Arizona. Actions range from a Latino voter mobilization to an infusion of support from out-of-state groups helping run anti-Joe Arpaio radio ads on Spanish radio.

Maricopa County Sheriff Arpaio, 80, known nationally for his immigration sweeps is facing his toughest race in 20 years. But he remains a popular politician.