Democratic Party has "10 years in the wilderness ahead of them" while GOP works to enforce populist agenda, Bannon told Newsweek.

“President Trump has achieved a historic and hard-fought victory: overcoming four sham indictments, surviving two assassination attempts, and overcoming an unprecedented mid-race candidate swap to become the first president since Grover Cleveland to win two nonconsecutive terms,” wrote Heritage Foundation president Kevin Roberts.

Bannon still faces criminal charges in New York state court, where he allegedly scammed donors who pledged money toward constructing the U.S.-Mexico border wall. The trial is set for December. The 70-year-old has pleaded not guilty.