[American Chamber of Commerce sues US Government over Drug Price Control] the American Chamber of Commerce is leading the pharmaceutical industry in efforts to challenge the US government's power in drug price negotiations. On Friday, the American Chamber of Commerce filed a lawsuit in Federal District Court in Dayton, Ohio, saying the negotiated price plan violated due process and other protective measures and was unconstitutional. The lawsuit comes just days after pharmaceutical giant Merck filed a similar federal lawsuit on Tuesday. The pharmaceutical industry trade organization is likely to raise more legal challenges. (Wall Street Journal)