An independent crew known as Climate Productions has been working on the documentary — called "165 Miles: Catastrophe in Kentucky" — since the day of the storm.
The forum, scheduled for Oct. 3, was the only scheduled appearance between the two candidates. Paul is running for his third six-year term in the U.S. Senate.
Some of the Supreme Court's most important upcoming cases focus on the future of affirmative action, equal treatment of LGBTQ people, and the control of election laws.