from billing the state of california. tim agendu is accused of fraudulent practices at his rehab practices, but hasn t stopped him from billing either. two are you? reporter: i m drew griffin wait a minute now. your former employees say you re billing for services you re not providing. then there s this man, alexander ferdand. it hasn t stopped him from coming to california, setting up a drug rehab clinic, and billing taxpayers, each though felons are barred from running drug mehdical centers. how can a guy with a record like you be operating a drug rehab clinic california? this is not a reporter: you were convicted of a car crash scheme in texas. i was convicted but it s not what it seems.