Today’s video features Marcus Lemonis, CEO and chairman of Camping World Inc. and Good Sam Enterprises LLC, in a preview for the season premiere of “Secret Millionaire” on ABC. Each episode of “Secret Millionaire” follows one of America’s most successful business people for a week as they leave the comforts of home behind. They keep their true identities hidden while living in some of the country’s most impoverished neighborhoods. Lemonis will appear later in the season.