They've got muck; we've got rakes. TPM Muckraker
Newscom / LUIS CORTES
The probe appears focused on two related but different areas. It began as an inquiry into whether Arpaio's office had violated civil-rights laws as part of its aggressive tactics to round up illegal immigrants. But it appears also now to be looking into whether Arpaio used his office to target and intimidate political opponents, as several have claimed.