AP
In the early days of the coronavirus crisis, President Donald Trump was flanked in the White House briefing room by a team of public health experts in a seeming portrait of unity to confront the disease that was ravaging the globe. But as the crisis has spread to all reaches of the country, with escalating deaths and little sense of endgame, a chasm has widened between the president and the experts. The result: daily delivery of a mixed message to the public at a moment when coherence is most needed.