I think it should be pointed out that the Secretary of State has .exercised that power. and the provisions of the Kilgore substitute merely strengthen his power and make the law much more definite. Since February 1948 the Bureau of Internal Revenue has denied deductions and exemptions with respect to organizations listed by the Attorney General under the loyalty program. Examples of such denials by the Bureau are the International Workers Order. the Joint AntiFascist Refugee Committee. and the National Council of AmericanSoviet Friendship. The McCarran bill contains a specific legislative provision denying all tax deductions for contributions made to any organization registered under this act. and the organization itself will not be eligible for taxexemptions as a nonprofit organization. The Bureau of Internal Revenue since February 1948 has been denying deductions and exemptions with respect to organizations listed by the Attorney General under the loyalty program. and the recommendations in the Kilgore substitute would tighten them and make them iron clad.