Whether the trial court's refusal to allow the petitioner to call a material witness violated the petitioner's Sixth Amendment and Fourteenth Amendment rights

QUESTION(S) PRESENTED : . 1. The trial court refused to allow Petitioner to call a material | witness that could significantly aid in his defense and complied with the Rules Of Evidences. Did the Court of Appeals err by not finding that Petitioner's Sixth Amendment and Fourteenth Amendment Constitutional Rights were violated? 2. Whether the Court of Appeals failed to acknowledge that Petitioner made the required plausible showing that the informant's testimony may be important under Tex. R. Evid. 508(c)(2)? 3. Whether the Court of Appeals Memorandum Opinion was inconsistant and/or contrary to the facts of the record? | . A .