ABOARD AIR FORCE ONE (Reuters) - U.S. Treasury Secretary Steven Mnuchin said on Wednesday he expects President Donald Trump’s tax plan to be considered by congressional committees later this month. “We have a plan. The plan’s being socialized with members,” Mnuchin told reporters on Air Force One after Trump touted tax reform in a speech in North Dakota. “Our expectation is it will be in the committees later this month,” Mnuchin said. 