The D.C. regulations do not cover federal property, meaning the White House was technically exempt, but the fallout has left city officials scrambling over how to respond. For now, they have deferred to the Trump administration for contact tracing efforts to contain the transmission of a disease that has killed more than 208,000 Americans.
Experts said contact tracing for an event with more than 150 people — who were on hand in the Rose Garden as Trump introduced his Supreme Court nominee, Amy Coney Barrett — would be extraordinarily difficult. Seven people besides Trump who were there have tested positive in recent days: first lady Melania Trump, former White House adviser Kellyanne Conway, former New Jersey Gov. Chris Christie (R), University of Notre Dame President John Jenkins, Sens. Mike Lee (R-Utah) and Thom Tillis (R-N.C.) and an unnamed journalist.
It is not known how many others in the crowd have been tested, contracted the virus or begun to self-quarantine in Washington or in other cities. Hope Hicks, a senior White House aide, also has tested positive, though it is not known if she attended the Rose Garden event. Her case raises the possibility that the virus spread through the White House afterward, and Chief of Staff Mark Meadows has said more positive tests among White House staff are likely.
The uncertainty comes at a crucial moment for the city, which has fared better than most states in controlling the virus, averaging about five new daily cases per 100,000 residents. D.C. Mayor Muriel E. Bowser (D) has said it is safe to begin partially reopening the city’s 51,000-student public school system in November, and she is expected to make a decision in the coming days after tussling with the teachers union about safety plans.
A local resurgence of cases could disrupt