According to the motion, the defense states that the decision not to give Noor Salman a polygraph was possibly "based on the FBI's desire to implicate Noor Salman, rather than Seddique Mateen in order to avoid scrutiny of its own ineptitude with the latter."
I want someone to tell me a story about why this matters to the guys defense. I'm not saying that there isn't a story where the dad's status with the FBI could matter but I'm having trouble coming up with one.