No one knows what caused last night’s tragic crash outside DCA.

Investigations are ongoing, and no one — not Donald Trump or anyone else — should be drawing conclusions until all the facts have been released.

But here is what we do know. (1/7)

On his first day in office, Donald Trump froze the hiring of federal employees — including air traffic controllers. (2/7)

[…]

Source: Jasmine Crockett, via 𝕏

Readers provided context they thought people might want to know:

Federal air traffic controllers are exempted from the hiring freeze.