Diane Sawyer's interview with Spitzer rent girl, Ashley Dupre

Investigative news show 20/20 will feature an interview with the hooker who brought down ex Governor Eliot Spitzer's rising political career in New York.

The New York Daily News reported that Diane Sawyer will conduct the first interview with Ashley Dupre, the prostitute who was favored by Spitzer, aka Client #9.

Next week's 20/20 will feature two segments with Sawyer interviewing the woman who made headlines bringing down the governorship of Eliot Spitzer back in March.

The Daily News reports that Sawyer has already taped the interview with Dupre and their sources say that it is more focused on Sawyer's ongoing and extensive investigation of prostitution than it is in Spitzer sexual liaison gems.

The "insider" told the Daily News, "People who think this is all about Eliot Spitzer are going to be disappointed. Diane has done extensive reporting on prostitution. This is another chapter in that reporting."