CBS Films has optioned Michael Isikoff and David Corn’s “Russian Roulette,” the story of the Russian attempt to interfere with the 2016 presidential election. The book is currently on top of nonfiction titles on the New York Times bestseller list. Isikoff and Corn will serve as executive producers. Nick Wechsler, whose credits include “American Assassin,” is on board to produce. The deal, announced Thursday, came following an auction of the movie rights. It was made on behalf of the Ross Yoon Agency by Hotchkiss & Associates. Wechsler is represented by Carlos Goodman at Bloom Hergott Diemer Rosenthal LaViolette Feldman Schenkman...