Were major warning signs missed before the Butler attack? New reports show Thomas Crooks had 17 social media accounts that may have signaled serious red flags. Alexis McAdams breaks down the latest on the investigation — and the criticism the FBI now faces over its handling of the situation. #foxnews #news #us #fox #trump #butler #butlerpa #fight #july13 #assassinationattempt #presidenttrump Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch