Robert H. Jackson, United States v. Bryan — Concurrence
“ It is the fact that it is strictly regular and customary, according to our unwritten practice, to count as present for purposes of Court action one physically absent that makes the denial of a comparable practice in Congress so anomalous. Of course, there is this difference: The absent Congressman was only necessary to a quorum; the absent Justice was necessary to a decision. No Committee action was dependent upon the Representatives presumed to be absent in the Christoffel case. ”
