Robert J . Singer is accused of e - mailing child porn to 12-year - old girl . 12-year - old girl was actually undercover New York police officer . Some of the pornographic images were sent from Singer 's computer at the museum , according to an affidavit filed in support of the charges by a special agent who investigates child pornography and child exploitation for U.S. Immigrations and Customs Enforcement . Singer was identified in court document as National Children 's Museum spokesman . The museum officials say they are ` ` horrified '' by the charges .
Robert J . Singer is accused of e - mailing child porn to 12-year - old girl . 12-year - old girl was actually undercover New York police officer . Singer was identified in court document as National Children 's Museum spokesman . The museum officials say they are ` ` horrified '' by the charges .