Bombardier seeks to enmesh Embraer in trade spat before ruling

Bombardieron Tuesday attempted to draw its Brazilian rival Embraer SAinto a hotly contested trade dispute, two days before a U.S. agency will rule on whether duties should be slapped on American sales of the Canadian plane-and-train-maker's largest jet.The International Trade Commission (ITC), which oversees U.S. trade remedy laws, is to decide on Thursday whether to back a U.S. Commerce Department recommendation to hit Bombardier's 110-to-130-seat CSeries with a duty of nearly 300 percent on sa