Mr. Speaker. there is obvious need for diligent investigation and legislative action based on the facts developed by such investigation. What we know so far is that U.S. citizens do travel to Cuba without legal authority and in order to conceal their visits they obtain through the cooperation of Castros consular agents Cuban visas not stamped in their U.S. passports or other travel documents but simply issued on plain sheets of paper which are disposed of after an entry to Cuba is made. This. of course. is done for the purpose of avoiding any evidence or indication that such trips to Cuba are being made. This is an urgent matter.