Whether the Government officials conduct violated Petitioner's constitutional rights?

QUESTION(S) PRESENTED . Whether the Government officials conduct violated Petitioner's constitutional rights? where; (a). The District Court failed to disclose material evidence favorable to Petitioner and upon request, specifically the Audio Recording of the September 26, 2017 motion hearing. (b) The District Court admitted testimonial hearsay of a non-testifying . Co-Defendant in a joint trial. ‘ (c) The sentencing Judge enhanced Petitioner's sentence, based upon a preponderance of the evidence after a jury trial. Thus alleyne and apprendi error exist. .