WASHINGTON—Donald Trump’s nominee to be a federal appeals-court judge covering Texas, Louisiana, and Mississippi has come under fire for statements mocking the idea that women face discrimination in the workplace. Texas Supreme Court Justice Don Willett, seeking confirmation to serve on the Fifth Circuit Court of Appeals, made the statements in 1998, when then-Gov. George W. Bush was preparing a proclamation praising the Texas Federation of Business and Professional Women, Willett, his research director, urged Bush to delete language about equal pay and sexual harassment. “I resist the proclamation’s t