03/28/1968
https://www.presidency.ucsb.edu...
"Twenty years ago, in 1944, he produced America's first production jet."
"I have given instructions for the prompt publication of this report to the American people and to the world."
"I have commended that rule, Mr. Johnson, to my staff here at the White House."
"So long as I am President, I intend to honor the mandate of the Constitution that I am sworn to uphold."