McDonald's Corp is facing at least three lawsuits in the US related to its disclosure last week that its french fries contain wheat and dairy products. Debra Moffatt of Lombard, Illinois, seeks unspecified damages in a lawsuit filed on Friday in Cook County Circuit Court that accuses the company of misleading the public. Her lawyer, Thomas Pakenas, said his client has celiac disease that causes gastrointestinal symptoms when set off by eating gluten, a protein found in wheat. "You cannot sell gluten-free french fries when they have gluten," Pakenas said. Moffatt's lawsuit seeks class-action status. McDonald's said on February 13...