Herschel Walker, the former NFL star and Heisman Trophy winner, has been appointed by President-elect Donald Trump as the ambassador to the Bahamas. Walker, who previously ran for a U.S. Senate seat in Georgia, is known for his successful football career and business ventures. His nomination will require approval from the Republican-led Senate next year.

• Herschel Walker's appointment as ambassador highlights his continued influence post-football.
• His past political campaign and controversies are notable aspects of his public persona.