Administration officials moved to treat the nation’s top infectious disease expert as if he were a warring political rival, releasing a list of what they said were questionable statements he had made. By Maggie Haberman President Trump’s advisers undercut the nation’s top infectious disease expert, Dr. Anthony S. Fauci, over the weekend, anonymously providing details to various news outlets about statements he had made early in the coronavirus outbreak that they said were inaccurate. The move to treat Dr. Fauci, who has led the National Institute of Allergy and Infectious Diseases for decades, as if he were a warring political...