@CNN: A White House economist and a former Treasury Secretary spar over President Trump’s tax plan https://t.co/hqrnXIBlrG https://t.co/WNqJlOPyXj

@CNN: A White House economist and a former Treasury Secretary spar over President Trump’s tax plan https://t.co/hqrnXIBlrG https://t.co/WNqJlOPyXj