Will Kamala Harris say "Fundamental" on the Rachel Maddow Show on September 22?

Why

Probability fell sharply down to 0¢ (toward NO) over the last 24 hours, a 47.4pp shift. Resolution depends on msnbc.com — directional traders may be reading new information from that source.

What to verify

• Cross-check the resolution source: msnbc.com — https://www.msnbc.com/rachel-maddow/watch/kamala-harris-will-be-rachel-maddow-s-guest-on-monday-sept-22-247645765799).
• Read recent large-trade flow on Orrery's market page — $5k+ trades show up alongside the move so you can tell if size is following the price or fading it.