TEXAS
CNN

From Dave Alsup, CNN
updated 4:26 PM EST, Mon January 9, 2012

(CNN) — Texas prison officials have found polygamist sect leader Warren Jeffs guilty of “a major disciplinary infraction” following an investigation into whether he violated policy by — among other things — preaching a Christmas day sermon from prison, a state spokeswoman said Monday.

Jeffs’ phone privileges have been suspended for 90 days, added Texas Department of Criminal Justice spokeswoman Michelle Lyons.

While refusing to elaborate on the content of the conversations, Lyons said that Jeffs was found guilty of making conference calls on several occasions. “It was obvious to us he was talking to a group of people,” she said.