Peter Bernegger was convicted of mail and bank fraud in 2009 in the U.S. District Court for the Northern District of Mississippi. Since then, he has filed a number of lawsuits against individuals involved in his criminal case, alleging that they engaged in various forms of misconduct.
https://casetext.com/case/bernegger-v-exec-office-for-us-attorneys
On the other hand, looking into the Pieces Of Rotting Federal Judicial Mitt "ruling" on his case(s) finds Raping Bill and Clownbammy partisan Swamp scum like Randolph D. Moss.
"Mail fraud" is a catch-all for the Feds, like "aggravated jay-walking" and "felonious littering".