The U.S. government’s top infectious disease expert issued a blunt warning Tuesday that cities and states could “turn back the clock” and see more COVID-19 deaths and economic damage alike if they lift coronavirus stay-at-home orders too fast -- a sharp contrast as President Donald Trump pushes to right a free-falling economy. “There is a real risk that you will trigger an outbreak that you may not be able to control,” Dr. Anthony Fauci warned a Senate committee and the nation as more than two dozen states have begun to lift their lockdowns as a first step toward economic recovery. The advice from Fauci and other key government officials — delivered by dramatic, sometimes awkward teleconference — was at odds with a president who urges on protests of state-ordered restraints and insists that “day after day, we’re making tremendous strides.”