“ The Court of Appeals affirmed the District Court's denial of relief holding that petitioner was procedurally barred from raising his claim of ineffective assistance of trial counsel on collateral attack. App. to Pet. for Cert. A1-A6. The court reasoned that the claim should have been raised on direct appeal because petitioner was represented by new counsel on direct appeal and because appellate counsel had "all the information available to him necessary to frame a claim of ineffective assistance of counsel." ”