Walmart just boosted pay to $15. It's not what you think

Walmart announced pay bumps Thursday that will bring its average hourly wage to over $15 an hour. But the move still falls short of the $15 minimum wage announced by some of its largest competitors.

Walmart, America's largest private employer, said it will raise wages for 425,000 US workers -- more than a fourth of its workforce -- to at least $13 an hour. READ MORE