He has been charged for his role in a lottery scam targeting older people in the Dakotas and elsewhere is scheduled to plead guilty.
O’Hara is among 26 people who were indicted by a federal grand jury in North Dakota, where the investigation is centered.
He is charged with three counts, including conspiracy, wire fraud, and money laundering.
A plea agreement filed last month calls for O’Hara to plead guilty to conspiracy, which carries a maximum sentence of 40 years in prison.