The senior U.S. officials said the administration has held off on the ratification process because it believes sensitivities over the story can hurt its passage. The tape emerged in a federal civil lawsuit filed in Houston, Texas, by Bassam Nabulsi, a U.S. citizen, against Sheikh Issa bin Zayed al Nahyan. Former business partners, the men had a falling out, in part over the tape. In a statement to CNN, the sheikh's U.S. attorney said Nabulsi is using the videotape to influence the court over a business dispute.