Three cases in the last year have demonstrated that § 363 does not fix everything. In Dean Foods, § 363 did not protect the purchaser from the Sherman Antitrust Act; the purchaser was forced to divest itself of purchased assets in a U.S. DOJ antitrust action. In GNC, CFIUS interposed (unsuccessfully) to try to prevent the sale of assets to a Chinese company owned by the PRC government. Finally, in Exide, CERCLA rendered four contaminated properties unsalable, resulting in abandonment (arguably in contravention of the SCOTUS Midlantic decision, appeal pending).