What happened to Chandra Levy? The story that stunned the Nation - TONIGHT on 20/20

There is new information on the death and disappearance of Modesto Native Chandra Levy.

The investigation cost then congressman Gary Condit his job.

He always insisted he had nothing to do with the intern's death.

On tonight's 20/20, Deborah Roberts has never before heard audio of Condit leaving voicemails for Levy in early May of 2001, after she disappeared.

Watch 20/20 on ABC7 tonight at 10 p.m.