 Reaction in the U.S. Congress to the incursion was also swift . Senators Frank F. Church ( Democratic Party , Idaho ) and John S. Cooper ( Republican Party , Kentucky ) , proposed an amendment to the Foreign Military Sales Act that would have cut off funding not only for U.S. ground operations and advisors in Cambodia , but would also have ended U.S. air support for Cambodian forces . On 30 June the United States Senate passed the act with the amendment included . The bill was defeated in the House of Representatives after U.S. forces were withdrawn from Cambodia as scheduled . The newly amended act did , however , rescind the Southeast Asia Resolution ( better known as the Gulf of Tonkin Resolution ) under which Presidents Johnson and Nixon had conducted military operations for seven years without a declaration of war . 
 Reaction in the U.S. Congress to the incursion was also swift . Senators Frank F. Church ( Democratic Party , Idaho ) and John S. Cooper ( Republican Party , Kentucky ) , proposed an amendment to the Foreign Military Sales Act <a href='null_relcl' title='1'><mark>that</mark></a>would <a href='been_done' title='2'><mark>have</mark></a> cut off funding not only for U.S. ground operations and advisors in Cambodia , but would also <a href='been_done' title='3'><mark>have</mark></a> ended U.S. air support for Cambodian forces . On 30 June the United States Senate passed the act with the amendment included . The bill was defeated in the House of Representatives after U.S. forces <a href='uninflect' title='4'><mark>were</mark></a> withdrawn from Cambodia as scheduled . The newly amended act did , however , rescind the Southeast Asia Resolution ( better known as the Gulf of Tonkin Resolution ) under which Presidents Johnson and Nixon <a href='been_done' title='5'><mark>had</mark></a> conducted military operations for seven years without a declaration of war . 
Reaction in da U.S. Congress to the incursion was also swift . Senators Frank F. Church ( Democratic Party , Idaho ) and John S. Cooper ( Republican Party , Kentucky ) , proposed an amendment to the Foreign Military Sales Act would done cut off funding not only for U.S. ground operations and advisors in Cambodia , but would also done ended U.S. air support for Cambodian forces . On 30 June the United States Senate passed tdaact with thdamendment included . The bill was defeated in thedausee of Representatives after U.S. forces was withdrawn from Cambodia as scheduled . The daly amended act did , however , rescind the Southeast Asia Resolution ( betta known as the Gda of Tonkin Resolution ) under which Presidents Johnson and Nixon done conducted military operations for seven years w/o a declaration of war .