article_snippet.sent: Roberts had been removed from a United flight on Wednesday by the FBI after landing in Syracuse, New York, and was questioned for four hours after jokingly suggesting on Twitter Roberts could get the oxygen masks on the plane to deploy.
article_snippet.sent: Roberts was questioned by FBI agents  for four hours. 
article_snippet.sent: The FBI declined to comment on the matter Sunday.
highlights_snippet.sent: The FBI pulled Chris Roberts from a United Airlines  
highlights_snippet.sent: Chris Roberts said The FBI agents detained and questioned Chris Roberts for four hours .
  