avg_rating: 4.07
name: Joseph T. Klempner
about: His full name is Joseph Teller Klempner, and he is also published as Joseph Teller , at which web site further biographical information may be found.Joseph T. Klempner is a former undercover agent for the Federal Bureau of Narcotics (now the Drug Enforcement Agency) and later as a defense attorney in New York City. His full name is Joseph Teller Klempner, and he is also published as Joseph Teller , at which web site further biographical information may be found.Joseph T. Klempner is a former undercover agent for the Federal Bureau of Narcotics (now the Drug Enforcement Agency) and later as a defense attorney in New York City. ...more