Gary McWiiliams of the WSJ:
For nearly 30 years, Wal-Mart Stores Inc. employed a video-production company here to capture footage of its top executives, sometimes in unguarded moments. Two years ago, the retailing giant stopped using the tiny company.
At first, the decision threw Flagler Productions Inc. into a panic. Now it's Wal-Mart that's squirming.
In recent months, Flagler has opened its trove of some 15,000 Wal-Mart tapes to the outside world, with an eye toward selling clips. The material is proving irresistible to everyone from business historians and documentary filmmakers to plaintiffs lawyers and union organizers.