Did the Federal Juvenile Delinquency Act divest the district court of jurisdiction over the petitioner's prosecution?

QUESTION(S) PRESENTED 1.) Did the Federal Juvenile Delinquency Act ("JDA"), 18 U.S.C. SS 5031-42, divested the district court of jurisdiction over Petitioner's prosecution for the charged RICO conspiracy because he was a juvenileunder eighteen years old at the time he allegedly committed the charged crime? Ey 2.) Was Counsel Ineffective For Not Raising The Argument That ' Petitioner Was A Juvenile At The Time Of The Crimes, And Could Not Be Charged As An Adult For Crimes Committed As A Juvenile?