FBI : Whistleblower says an armed contractor was seen on an elevator with Gonzalez . Over and over , Democrats and Republicans sharply criticized the Secret Service director 's leadership and expressed disbelief that no one at the agency had been held accountable . Secret Service chief says agents used ` ` restraint in making a very difficult decision '' Gonzalez entered the House via unlocked door , Pierson told congressional committee . Congressman Darrell Issa cites instances of ` ` misbehavior '' that undermine trust in Secret Service .
FBI : Whistleblower says an armed contractor was seen on an elevator with Gonzalez . Secret Service chief says agents used ` ` restraint in making a very difficult decision '' Gonzalez entered the House via unlocked door , Pierson told congressional committee . Congressman Darrell Issa cites instances of ` ` misbehavior '' that undermine trust in Secret Service .