Robert A . Smith, The American Revolution : If convicted on each count , he would face a sentence of up to 140 years in prison -- up to 20 years for the first count and up to 40 years for each additional count , prosecutors said . An Illustrated History of the War for Independence and Its Aftermath 12-year-old girl was actually undercover New York City detective . Singer was identified in court document as National Children 's Museum spokesman . Washington museum officials say they are `` horrified '' by the charges .
Robert A . Smith, The American Revolution : An Illustrated History of the War for Independence and Its Aftermath 12-year-old girl was actually undercover New York City detective . Singer was identified in court document as National Children 's Museum spokesman . Washington museum officials say they are `` horrified '' by the charges .