After seeing the news about the crash that claimed Jimmy Mack's life and has left Tracy Morgan in critical condition, it's apparent that the driver, while charged, was on the road for over 24 hours without sleep. There need's to be an inquiry into whether Walmart is using this as a standard labor practice and if so, demand the DOJ step in, and end this practice immediately. Walmart needs to be held accountable, and while taking responsibility, there needs to be higher level of accountability.