This is 100% #tRumps fault. His interfering with things he does not understand has caused this.

Canadian investigators to join probe into deadly LaGuardia Airport collision
Updated16 minutes ago
'I messed up,' controller on air traffic audio says after Flight AC8646 crashes into firefighting vehicle

The pilot and co-pilot were killed in the crash, according to authorities.
Air traffic audio indicates the fire truck was cleared to cross the runway before the collision.

https://www.cbc.ca/news/world/livestory/air-canada-crash-la-guardia-airport-9.7138217