  We prove local and global versions of Borg-Marchenko-type uniqueness theorems
for half-lattice and full-lattice CMV operators (CMV for Cantero, Moral, and
Velazquez \cite{CMV03}). While our half-lattice results are formulated in terms
of Weyl-Titchmarsh functions, our full-lattice results involve the diagonal and
main off-diagonal Green's functions.
