Here's a little Florida Statutes info for CA and GA if they feel like telling any fibs (especially in a Capital Offense Trial):
837.02 Perjury in official proceedings.--
(1) Except as provided in subsection (2), whoever makes a false statement, which he or she does not believe to be true, under oath in an official proceeding in regard to any material matter, commits a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
(2) Whoever makes a false statement, which he or she does not believe to be true, under oath in an official proceeding that relates to the prosecution of a capital felony, commits a felony of the second degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
(3) Knowledge of the materiality of the statement is not an element of the crime of perjury under subsection (1) or subsection (2), and the defendant's mistaken belief that the statement was not material is not a defense.
History.--s. 1, sub-ch. 6, ch. 1637, 1868; RS 2561; GS 3473; RGS 5343; CGL 7477; s. 998, ch. 71-136; s. 55, ch. 74-383; s. 33, ch. 75-298; s. 3, ch. 97-90; s. 1311, ch. 97-102.
837.021 Perjury by contradictory statements.--
(1) Except as provided in subsection (2), whoever, in one or more official proceedings, willfully makes two or more material statements under oath which contradict each other, commits a felony of the third degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
(2) Whoever, in one or more official proceedings that relate to the prosecution of a capital felony, willfully makes two or more material statements under oath which contradict each other, commits a felony of the second degree, punishable as provided in s. 775.082, s. 775.083, or s. 775.084.
I'll tell ya, Florida doesn't mess around. Perjury is serious business down there.