Letterman Alleged Extortionist to Stand Trial

1/19/2010 11:32 AM PST BY TMZ STAFF
A judge just rejected Robert Halderman's motion to dismiss the David Letterman extortion case.

Robert Halderman: Click to watch
Halderman is due back in court on March 9.

UPDATE: After leaving court, Halderman's lawyers bailed on him and used a car service -- while Robert walked around for 15 minutes, surrounded by cameras, looking for a cab.

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