She is the wife of Donald Jr. The hospital visit was just a precaution since she inhaled the substance.

This same thing was done to radio host Art Bell years ago, a letter sent to them that his wife opened.

No matter what one thinks of Trump, I hope they catch the idiots that did it and they enjoy domestic terror charges.

https://www.nbcnews.com/news/us-news/vanessa-trump-taken-hospital-precaution-after-suspicious-letter-n847231

Assange and Obummer got suspicious packages as well:

[ame="https://www.youtube.com/watch?v=1G759W30StU"]

Comments under this vid suggest the 'right wingers' did it 'themselves'...no, that's what has been the case with fake swazi drawings at Jewish Comm. Centers....The former kneegrow in chief got one of 'em too, so that doesn't compute.
[ame="https://www.youtube.com/watch?v=ygDUO3bqIr4"]