Tough Times for Sheriff Joe?

For weeks TPMMuckraker’s Zack Roth has been reporting on the increasingly bizarre and outlandish abuses of power by Maricopa County, Arizona’s high-profile Joe Arpaio and the evidence of a federal investigation into those abuses. Tonight comes word that two top county officials have been subpoenaed to testify next week before a federal grand jury investigating Arpaio and his office.