No error in sentencing determination that vulnerable victims were targeted by telemarketing scheme and deft was aware of theiir vulnerability, as scheme targeted those who had already fallen for it once.
No error in loss calculation that incorporated uncharged wire transfers, as they were clear from the face of the indictment.
No error in sentencing finding that deft was culpable for conspiracy until 2015, despite ending work there in 2012, as deft stipulated to involvement in the facts incorporated in the plea, and, in the alternative, exit wasn't strong enough to end conspiracy liability.
http://www.ca4.uscourts.gov/opinions/174148.P.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.