[Updated at 8:30 a.m. ET]
Zimmerman is in the courtroom and the judge is on the bench. Defense attorney Mark O'Mara has asked for a few minutes to get ready.
[Posted at 8:17 a.m. ET]
Attorneys are expected to make legal arguments on the admissibility of Zimmerman's school records starting at 8:30 a.m. ET. Jurors have been asked to return at 9 a.m. ET.