Now Playing: 11-29-12 Marketplace Morning Report

Insider trading charges could be coming to one of the nation’s biggest hedge funds: SAC Capital Advisors. But will the hedge fund's owner be implicated? Strong unions and labor laws have kept struggling carmakers from cutting plants in Germany, but that may be about to change. An effort to build the Western Hemisphere's largest seawater desalination plant faces a crucial test today. San Deigo's regional water agency will vote on whether to buy all the water the plant would produce.