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