QAnon was once a fringe conspiracy theory. It has now become part of the news cycle, particularly as a movement within the large tent of President Donald Trump's supporters despite the theory's lack of factual evidence. Politics reporter Jack Brewster explains how we got here and how the group may impact the U.S. election in the coming weeks. Subscribe to FORBES: https://www.youtube.com/user/Forbes?sub_confirmation=1 Stay Connected Forbes newsletters: https://newsletters.editorial.forbes.com Forbes on Facebook: http://fb.com/forbes Forbes Video on Twitter: http://www.twitter.com/forbes Forbes Video on Instagram: http://instagram.com/forbes More From Forbes: http://forbes.com Forbes covers the intersection of entrepreneurship, wealth, technology, business and lifestyle with a focus on people and success.