Maker of the Mars candy bar and M&M's will buy Cheez-It and Pringles maker Kellanova for nearly $30 billion

Maker of the Mars candy bar and M&M's will buy Cheez-It and Pringles maker Kellanova for nearly $30 billion

McLEAN, Va. -- Maker of the Mars candy bar and M&M's will buy Cheez-It and Pringles maker Kellanova for nearly $30 billion.