Greg attended Mitchell Hamline School of Law where he received his Juris Doctor degree in December 2021.

[2] In 2008, he began a campaign to fill the seat of U.S. Representative Roger Wicker, who had been appointed to the United States Senate following the resignation of Trent Lott.

[5] In the initial special election on April 22 for Mississippi's 1st congressional district, Davis paced second to Democrat Travis Childers, but no candidate received a majority of the vote required to win the seat outright.

[8] In December 2012, Davis was indicted on state charges of embezzlement, false pretense and making fraudulent statements.

[11] Following an investigation by state auditors into questionable reimbursements, which included a purchase at Priape, a Toronto shop specializing in gay-interest merchandise, on December 15, 2011, Davis publicly acknowledged that he is gay, stating: At this point in my life and in my career, while I have tried to maintain separation between my personal and public life, it is obvious that this can no longer remain the case.