04/23/1964
https://www.presidency.ucsb.edu...
"The power of the Congress in which I served for nearly two dozen years, is not served by assuming executive functions."
"The limitations upon the Commander in Chief and the executive branch of the government here sought to be imposed are a clear violation of separation of powers."
"In addition to the constitutional principle involved, effective national defense in this nuclear age requires flexibility in the management of our defense installations, including the assignment of th..."
"The legislative and executive branches share responsibility for the security of the nation, and each has a vital role to play."