Officials in Florida have released documents related to George Zimmerman's case including six phone calls to his wife, Shellie.
In the recordings, the Zimmermans can be heard discussing the family's finances.
Bank statements showing money transfers between the pair's accounts were also released.
Prosecutors say it is all proof the two lied about how much money they had.
Zimmerman's bond was revoked after prosecutors presented the evidence to the judge.
His wife was arrested on perjury charges.
George Zimmerman is charged with shooting and killing Trayvon Martin, an unarmed teenager, in February.
Zimmerman has pleaded not guilty to second-degree murder.
He says he shot the teen in self defense.
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