FAA personnel at both Reagan National and Dulles airports notified the Secret Service.
( ( ( FAA personnel ) ( at ( both ( Reagan ( National ( and ( Dulles airports ) ) ) ) ) ) ) ( ( notified ( the ( Secret Service ) ) ) . ) )
(ROOT (S (NP (NP (NNP FAA) (NNS personnel)) (PP (IN at) (NP (DT both) (NNP Reagan) (NNP National) (CC and) (NNP Dulles) (NNS airports)))) (VP (VBD notified) (NP (DT the) (JJ Secret) (NN Service))) (. .)))
FAA personnel never contacted help but dealt with it themselves.
( ( FAA personnel ) ( never ( ( ( ( contacted help ) but ) ( dealt ( with ( it themselves ) ) ) ) . ) ) )
(ROOT (S (NP (NNP FAA) (NNS personnel)) (ADVP (RB never)) (VP (VP (VBD contacted) (NP (NN help))) (CC but) (VP (VBD dealt) (PP (IN with) (NP (NP (PRP it)) (ADVP (PRP themselves)))))) (. .)))