On Friday, a Florida man was arrested in connection with a string of mail bombs sent to prominent critics of President Trump, including Barack Obama, Hillary Clinton, and Kamala Harris. Reporters spent the day working to unearth the social media accounts of the man, 56-year-old Cesar Sayoc, Jr. of southern Florida. While the authenticity of every account has yet to be confirmed, reporting so far paints a picture of a man who bought into many of the right-wing conspiracy theories that burbled up from social media, to mainstream conservative media, to the president himself.