This was just put out by DC''s Mayor:
Washington, DC, Mayor Muriel Bowser issued orders to impose restrictions on travelers entering the District from certain US states starting July 27, while maintaining other business restrictions to curb the spread of coronavirus disease (COVID-19).
Travelers entering Washington, DC, for nonessential activities from states with a seven-day average of 10 daily new COVID-19 cases per 100,000 residents must self-quarantine for 14 days. Maryland and Virginia will be exempted. As of July 27, and until Aug. 10, the affected states are: Arkansas, Arizona, Alabama, California, Delaware, Florida, Georgia, Idaho, Iowa, Kansas, Louisiana, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Carolina, North Dakota, Ohio, Oklahoma, South Carolina, Tennessee, Texas, Utah, Washington, and Wisconsin.
I think non-essential applies to baseball and the Jays are coming up/arrived from Florida???