Zimmerman could be released Tuesday

SANFORD, Fla.- A Florida judge will decide Tuesday whether to grant bond to George Zimmerman, who was arrested following a domestic dispute with his girlfriend.

The girlfriend says Zimmerman threatened her with a shotgun, which he denies.

Since the former neighborhood watch volunteer was acquitted last summer of killing 17-year-old Trayvon Martin, he's been accused of getting into a domestic dispute with his estranged wife and has been pulled over three times for traffic stops.