BND: Water Rescue on Lake Michigan in 2nd hour

From the Breaking News Desk: Frigid waters in Lake Bluff, Illinois forcing specially-trained divers from several cities to wear yellow Mustang suits to allow them to stay in the water.

They are walking along the shallow end of the shoreline of Sunset Beach in suburban Chicago... where witnesses say someone went into the water and has not been seen for about two hours now. They are searched with sonar equipment and feeling beneath the ice shelf. So far, no sign of a survivor.