ST. PETERSBURG – The Memorial Day weekend marking the unofficial start of summer in the U.S. meant big crowds at beaches and warnings from authorities about people disregarding the coronavirus social-distancing rules and risking a resurgence of the scourge that has killed nearly 100,000 Americans.
On the Navajo Nation, which sprawls across the states of Arizona, New Mexico and Utah, the number of coronavirus cases rose by 56 on Sunday to 4,689, according to the local health department.
Meanwhile, the White House broadened its travel ban against countries hit hard by the virus, saying it would deny admission to foreigners who have recently been in Brazil.