Wow, by all accounts, it seems the union wants to protect the pilots from the consequences of their actions, even if doing so means preventing the National Transportation Safety Board (NTSB) from documenting the causes of the near-accident on JFK's runways to reduce the risk of similar events in the future.
In other words, the union seems to be looking out for its members at the expense of everyone's safety.
In other words, the union seems to be looking out for its members at the expense of everyone's safety.