“Police officials said that three Times employees were asked to take showers as a precaution against contamination. The 13th floor, where the envelope was opened, was briefly evacuated, but around 2 p.m., employees on that floor were permitted to return to their offices, according to Catherine J. Mathis, a spokeswoman for The Times.”
It’s also their main reception floor and mailing address.
But it’s all an anti-Trump conspiracy. (/sarcasm)