Robert J. Halderman appears in State Supreme Court in New York in 2009 for an arraignment on an attempted grand larceny charge for allegedly attempting to blackmail talk show host David Letterman. Halderman was sentenced Tuesday, May 4, 2010.(AP Photo/Pool, Steve Hirsch, File)
Read the article: NYC judge refuses to toss Letterman extortion case
Read the article: Accused Letterman blackmailer expected to plead guilty
Read the article: TV producer sentenced in Letterman blackmail plot
