Did Kimmell establish that disclosure of the informant was relevant and helpful to his defense, or essential to a fair determination of his cause?

QUESTION(S) PRESENTED : I. Did Kimmell establish that disclosure of the. informant was relevant and helpful to his defense, or essential to a fair determination of his cause? ; ' II. Did the district court err by failing to provide the jury with a uniform and non-confusing special verdict form addressing the lesser included offenses for all drug counts, after the . jury twice communicated their confusion on how to indicate the lesser included possession offense on the verdict form? oo } \ . : (4) oe