For the case of Aldrich Hazen (Rick) Ames , and his Colombian-born wife , Maria del Rosario Casas Ames arrested by the FBI on charges that they were Russian spies , is so rich in mysteries , puzzles , riddles and contradictions that the answers may never be untangled even as the CIA's counterintell.
Ames was arrested by the CIA
( z1 arrest :ARG0 ( z2 government-organization :name ( z3 name :op "CIA" ) ) :ARG1 ( z4 person :name ( z5 name :op "Ames" ) ) )