Whether the Confrontation Clause was violated when prosecutors relied, exclusively, on hearsay testimony to convict the petitioner?

QUESTION(S) PRESENTED WHETHER THE CONFRONTATION CLAUSE WAS VIOLATED WHEN PROSECUTORS RELIED, EXCLUSIVELY, ON HEARSAY TESTIMONY TO CONVICT THE PETITIONER? WHETHER THE PETITIONER WAS DEPRIVED OF DUE PROCESS WHEN THE DISTRICT COURT REFUSED TO ISSUE A JURY INSTRUCTION COVERING HIS THEORY OF DEFENSE? “ a a Le] “ “A ' :