Harry Truman: “I cannot over-emphasize this point.”

As far as I am concerned.

I enjoin upon all officers of the United States charged with the execution of the laws thereof the utmost diligence in preventing violations of section 215 of the Immigration and Nationality Act and this proclamation, including the…

The experience of this early period of public action showed that constant vigilance and competent professional guidance are essential to prevent irreparable losses.

It is my fervent hope as I leave the Office of the Presidency that recent reckless attacks which can destroy that great asset will subside and that we will continue to go forward in creating a skilled corps of men and women with a public…