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)))) (. .)))
Two organizations came at 9:40.
( ( Two organizations ) ( ( came ( at 9:40 ) ) . ) )
(ROOT (S (NP (CD Two) (NNS organizations)) (VP (VBD came) (PP (IN at) (NP (CD 9:40)))) (. .)))