The CNBC documentary series American Greed
has its season premiere March 31 with an installment titled "Ray Nagin: New Orleans Shakedown."
The hourlong report, which begins at 9 p.m., will focus on Nagin's business dealings, including those with now-disgraced and jailed former tech whiz Greg Meffert. Also in the story: Stone Age Granite & Marble, the granite company Nagin ran with his sons. Nagin, who was convicted on federal corruption charges in February 2014, is serving a 10-year prison term in Texarkana, Texas.
Watch a preview: