Wal-Mart joins forces with global companies in wide ranging commitments.

More than 900 World War II veterans have been flown to Washington.

Police find no signs of tampering with meat laced with LSD.

Changing consumer purchasing patterns are prompting the retailer to evaluate its mix of products.

The concept will create a digital retail concept and give all of the company's store formats 'full connectivity.'

Companies will operate 2,641 supermarkets across 34 states and the District of Columbia.

Mike Duke set to retire in February 2014.

Chile and Mexico markets to launch the index in 2014.

Wal-Mart plans to tap regional brands, local growers.

Signature frozen beef patties will be available starting in June.