WASHINGTON--(BUSINESS WIRE)--As Americans rally behind initiatives to raise pay for working families, CEO pay for major U.S. companies has skyrocketed. According to new AFL-CIO Executive PayWatch data, CEO pay increased nearly 16 percent in 2014, while Walmart and the Walton family continue to drive inequality nationwide. The Executive PayWatch website, the most comprehensive searchable online database that tracks CEO pay, showed that in 2014, the average production and nonsupervisory worker ma