Many of Wal-Marts employees have spouses that carry the family insurance.

Dammit! - can't find the article!

Walmart has less insurance participation from it's employees per-capita than virtually anyother major employer...so much so, that there should be an investigation into their hiring practices, so much so that it looks very suspicious that they are unfairly hiring workers that will not require medical insurance because their spouses have the family coverage already.