The judge gives Michael Liberty, once a prominent businessman in Maine, a ‘punishment that stings’ despite supporters who spoke of his charitable efforts.

The businessman known for his rags-to-riches story and impact on the city’s waterfront could go to prison for making illegal political donations.

Joel A. Sabean, who is due to report for prison in two weeks, owes nearly $2.3 million, mostly for taxes and to his attorneys.