| Asked whether he was concerned that, if what he
  | was saying was correct, it meant the FBI had not
  | warned local police about a possible terrorist act
  | being planned in his city, he said, “No. You’d
  | have to ask the Houston FBI about that.”

Even if he were mad / concerned about it, he probably would not make a public comment to that effect. There are politics to consider here seeing as the HPD still needs to co-exist with the FBI and hopefully 'play nice' together.