twitter @AmyMcGrathKY Thomas B. Modly Trump, Donald J Aircraft Carriers Mark Esper US Navy Esper, Mark T Brett E. Crozier;Brett Crozier Coronavirus;COVID-19 USS Theodore Roosevelt (CVN-71) (Ship) Aircraft carrier Crozier, Brett E U.S. Donald Trump Joint Chiefs of Staff Defense Department USS Theodore Roosevelt Coronavirus (2019-nCoV) Mark A Milley Modly, Thomas B United States Navy Guam Milley, Mark A Pentagon nytimes.com