There's a belief that you're the sum of your 5 closest friends. DM's closest friends were MS, CN, AM, MM & SS.
"Low Intelligence Award" goes to DM. The only thing that helped DM was his access to the Millard money and all of the privileges that came with it. It masked how stupid DM really is. DM is simply a well funded psychopath with very good manipulation skills. No person with a brain in their head would put pen to paper and write dozens of incriminatory letters while in jail.
"Sexual Deviant award" goes to CN. She's a smart cookie with few morals. IMO, CN is a psychopath and sexual deviant. I believe that DM murdering LB turned her on. Knowing what those letters said, CN wasn't holding onto them because she couldn't find a shredder. They turned her on. I don't think CN would have ever have thought about blackmailing DM knowing that DM had mastered operating the Eliminator. That would have tied her for the "low intelligence" award.
"Submissive Psycho Side Kick Award" goes to MS. He was submissive to DM- asked him for money, asked him for drugs. DM instructed him to "sew" some stuff to make his own pocket change, needed DM for transportation. As much as DM's crimes turned CN on, they made MS feel powerful and important.
"Gold Digging Enabler Award" - the one and only Rabbit. Of course Rabbit needed WM out of the pic to really make a power move as a successful gold digger and Mother of the Year- she thought she was set for life until DM needed a truck. Actually, DM's fate has been sealed because of Rabbit. If she refused to deliver the letters to CN- they wouldn't be resting in the Jury's lap today.
Tied for the "Stupid Blind Bat Award" are MM, SS, AM- I don't need to say more.
So, all together, they add up to a big stack of stupid with 3 innocent murder victims in their wake.
Now, there was a letter in the TB case where DM was telling CN how he was going to address the Jury. IMO, he's probably spending the long weekend writing out his spectacular address. I don't believe for one minute that he wants the trial to end with the letters.
As far as CN is concerned, maybe she's coming home to lend some support to Rabbit as the trial comes to an end? The two of them seem to find comfort with each other.