This doc probes the presidential campaigns that have changed America through the eyes of former campaigners, journalists and researchers. Find out how financing, crime and corruption, and TV debates play a major role in swaying political opinion on the way to the White House.

Explore the world’s deadliest tornadoes, from the massive 1999 Oklahoma tornado to the historic 1989 Bangladesh disaster. This video decodes how tornadoes form and their devastating impacts, ranking the top 10 most destructive ones in history. Witness shocking footage and expert insights into the power and unpredictability of nature’s fiercest storms.