A Trump campaign ad featured QAnon signs weeks after the FBI warned conspiracy theories are a domestic terrorism threat
8:07am PDT - August 7th, 2019 hillary clinton - Business InsiderPresident Donald Trump's campaign released an ad last month that featured multiple supporters holding QAnon signs, a debunked conspiracy theory that claims Democrats are trying to overthrow or even kill Trump. The ad, which has since been taken down, came wee…