加了“本土”2个字。Smith–Mundt 法案见里

From 1948 until its repeal in 2013, Voice of America was forbidden to broadcast directly to American citizens under § 501 of the Smith–Mundt Act.^[6] The act was repealed as a result of the passing of the Smith-Mundt Modernization Act provision of the National Defense Authorization Act for 2013.^[7] The intent of the legislation in 1948 was to protect the American public from propaganda actions by their own government.^[47]