The pro-Trump conspiracy theory known as 'QAnon' has moved from the fringes of the internet to feature prominently at Trump rallies - Business Insider

Believers in the "QAnon" conspiracy theories are increasingly making their presence known offline, including at President Donald Trump's campaign rallies. The theories hold that a cabal of elites, including celebrities, Democratic Party leaders, and the deep state, are the source of all evil and that Trump will conquer them all...
https://www.businessinsider.com/what-is-qanon-right-wing-conspiracy-theory-surfaces-at-trump-rally-2018-8