The FAA and CIA joined at 9:40.
( ( The ( ( FAA and ) CIA ) ) ( ( joined ( at 9:40 ) ) . ) )
(ROOT (S (NP (DT The) (NNP FAA) (CC and) (NNP CIA)) (VP (VBD joined) (PP (IN at) (NP (CD 9:40)))) (. .)))
The CIA never came and joined. 
( ( The CIA ) ( never ( ( ( came and ) joined ) . ) ) )
(ROOT (S (NP (DT The) (NNP CIA)) (ADVP (RB never)) (VP (VP (VBD came)) (CC and) (VP (VBD joined))) (. .)))