Is it error for a district court to deny either discovery proceedings or an evidentiary hearing under the Federal Rules Governing Section 2255 Proceedings in the United States District Court, when the habeas record presents conflicting factual evidence regarding the advice given to the defendant about the effects of withdrawing a plea agreement?

QUESTION PRESENTED Is it error for a district court to deny either discovery proceedings or an evidentiary hearing under the Federal Rules Governing Section 2255 Proceedings in the United States District Court, when the habeas record presents conflicting factual evidence regarding the advice given to the defendant about the effects of withdrawing a plea agreement? -l LIST OF ALL PARTIES All parties appear in the caption of the case on the cover page. -ii