(T.J. Kirkpatrick | The New York Times) President Donald Trump hosts President Jair Bolsonaro of Brazil, center left, during a dinner at his Mar-a-Lago estate in Palm Beach, Fla., March 7, 2020. Trump will not be tested for the coronavirus after coming into contact with a Brazilian official who tested positive for the virus just days after participating in meetings with him in Florida, the White House said on Thursday.