Joseph McKenna, United States v. Russell (255 U.S. 138…
“ Criminality does not get rid of its evil quality by the precautions it takes against consequences, personal or pecuniary. It is a somewhat novel excuse to urge that Russell's action was not criminal, because he was cautious enough to consider its cost and be sure of its success. The section, however, is not directed at success in corrupting a juror, but at the 'endeavor' to do so. Experimental approaches to the corruption of a juror are the 'endeavor' of the section. Guilt is incurred by the trial-success may aggravate ”
