Where a district Court denies a dass petition and denies a cerificatle of appealability Ccon) to the petitioner, the petitioner may seck a CoA from the Court of apeals. Such a peditioner need not show that the district Court on its merits warrenks issuance of COA when it presents a"ution ofsome

Where a 2255 petitioners clains "are rejectred by district court, may a court on the merits a deny rejectton COA based on that of appeals a withnout making its own considere the merits on determination that the resolution was not debatab amongst jurists of reason??

Whether the court of appeals erred in denying a certificate of appealability (COA) to the petitioner, where the district court denied the petitioner's claims on the merits