Morris was convicted of conspiracy to commit wire fraud and 10 counts of wire fraud.
The conspiracy conviction has a maximum prison term of five years. Each wire fraud conviction carries a maximum 20-year prison term. Each count also has a maximum fine of $250,000.
Sentencing is Dec. 12. Morris remains free on bond.
Prosecutors say Morris, in 2004 and 2005, manipulated the system to issue nearly $669,000 worth of fraudulent tickets. Continental security discovered the scam.
A co-defendant earlier pleaded guilty to conspiracy and wire fraud.
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