Wong Doo v. United States — Opinion of the Court
“ The only ground on which the order for deportation was assailed in the second petition had been set up in the first petition. The petitioner had full opportunity to offer proof of it at the hearing on the first petition, and, if he was intending to rely on that ground, good faith required that he produce the proof then. To reserve the proof for use in attempting to support a later petition, if the first failed, was to make an abusive use of the writ of habeas corpus. No reason for not presenting the proof at the outset is offered. ”
