U.S. tops three million known infections as coronavirus surges

The U.S. coronavirus outbreak crossed a grim new milestone of over 3 million confirmed cases on Tuesday as more states reported record numbers of new infections, and Florida faced an impending shortage of intensive care unit hospital beds.Authorities have reported alarming upswings of daily caseloads in roughly two dozen states over the past two weeks, a sign that efforts to control transmission of the novel coronavirus have failed in large swaths of the country.California, Hawaii, Missouri, Mon