I’ll bite, because it is not well-known to me. Who made the hit on Breitbart and how?
It is, in detail, on the threat matrix.
The murder weapon was a common and easy to get chemical mixed in his wine. The chemical leaves the telltale red band across the top of the head reminiscent of some strokes but otherwise nothing, as it very quikcly leaves no trace in the body.
Breitbart had the glass of wine with a democrat small functionary. This functionary had easy access to the stuff in his work.
What it is is simply the driver compound for an airbag. Tasteless and disappearing. Tiny dosage will blow your brain out.