Calvin Coolidge actually said...

I do hereby declare and grant amnesty and pardon to all persons who have heretofore been or may hereafter be convicted of desertion from the...

Shall have power to grant reprieves and pardons for offenses against the United States, except in cases of impeachment

I have an inquiry here about the McNary-Haugen bill.

If my investigation leads me to that conclusion, I shall favor it.