Political nightmares and peering into the future

The Nerdcast gets into the Halloween spirit with White House reporters Darren Samuelsohn and Gabby Orr, who entertain some future speculations and sketch out political nightmare scenarios. What are the worst-case fears for Democrats and Republicans heading into 2020? Plus, senior legal affairs contributor Josh Gerstein joins Scott to talk about Rudy Giuliani who continues to place himself at the center of the Ukraine story.