The control tower at LaGuardia Airport in New York City is seen after after hundreds of flights were...
The control tower at LaGuardia Airport in New York City is seen after hundreds of flights were grounded or delayed at New York-area airports as more air traffic controllers called in sick on Friday, in one of the most tangible signs yet of disruption from a 35-day partial shutdown of the U.S. government, January 25, 2019. REUTERS/Mike Segar