Marcus Lemonis: Think this through before starting your own business

Marcus Lemonis Rule #7: Be Transparent

Camping World CEO Marcus Lemonis: People totally misunderstood our latest acquisition

RVs and rising rate, Camping World CEO Marcus Lemonis weighs in

How The Profit’s Marcus Lemonis saved this drum maker’s business by ending a family feud

'The Profit' host Marcus Lemonis tours Puerto Rico with governor

Marcus Lemonis sheds 'tears of gratefulness' as he learns more about his birth parents on 'The Profit: My Roots'