Hmmm, more rogue Wal-Mart employees... A few weeks ago I looked into a incident locally after a man was reportedly escorted* from the Monona Wal-Mart Supercenter. The store manager told me he was unaware of the incident but that he would investigate and take corrective action if he determined it had actually happened. So I have it on excellent authority that the supercenter Wal-Mart in Monona is officially fine with OC. I guess if the local store doesn't want to discuss their policy, then the next logical step is to contact the corporate level and let them discuss it with the local level.
*by two employees who told him it was "new corporate policy"