within zone of interests comes:
-interests among those arguably to be protected by statute; intent irrelevant (See Nat. Credit Union)
-JP – zone of interests basically dropped out b/c anytime affected by statute satisfies interests (See Clarke v. Securities Indus. Assoc. (1987) – association of securities dealers has standing to challenge authority of comptroller to permit banks to sell brokerage services – not really in banking statute)
-But See Air Courier (1991) – postal workers union doesn’t have standing to challenge decision to suspend postal service monopoly; statute designed to protect postal revenues, not jobs
-So here need causal relationship b/w illegality and injury