Harry Truman actually said...

Thank you very much, Mr. Mayor.

It is the business of the President to look out for those things that are of most benefit to the most people.

I appreciate this privilege very much, and I can't tell you how much I thank you for this courtesy which you have extended to me.

This is a vague and general standard and is manifestly neither adequate nor appropriate as a criterion for waiving the protection afforded t...