Wal-Mart & Hostess: Two Union Stories

Wal-Mart (WMT) protests have broken out at dozens of stores across the country, but lost in the commotion is the reality of the work life at Wal-Mart -- and what the Bentonville, Arkansas mega retailer saw happen with unions at Hostess Brands, maker of Twinkies and Ding Dongs, now in bankruptcy liquidation.