[Dysart]

It's series:
Apparent Smoke Bomb Tossed Over White House Fence

[RegulatorCountry]

Isn’t the north portico a bit of a lob from the closest fence?

I guess the ubiquitous white powder had some unfortunate prior association, and so it was ruled out.

[Dysart]

Someone in a crowd of 1000 people tossed it. Anybody know the affiliation of these people?

[Protect the Bill of Rights]

Hugh and series.