George Zimmerman's Wife: He's Changes Since Trial, Not Sure What He's Capable Of

Looking for a divorce

Shellie Zimmerman says her husband has changed since a jury acquitted him in the shooting death of Trayvon Martin.

She told Matt Lauer on NBC's Today Show on Thursday she doesn't know what he's capable of and she's conflicted over her husband's assertion he acted in self-defense the night Martin was killed.