IMO, the camera in washer can be discussed 1 of 2 ways:
1. Accidentally scooped up with clothes and bloody towel
2. Purposefully put in washer to destroy and remove DNA
Either way, it was a mistake that JA made and fortunately, evidence was not destroyed, whether or not that was her intent. I hope that is how JM addresses the camera in Rebuttal. The camera, hairs (1 fresh with a follicle-she didn't know her hair fell out), and bloody palm print (either forgot or didn't realize she touched the wall with her hand that had her own blood on it, are all tangible unplanned evidence.
We also have 'planned' evidence:
Removal of weapons (gun and the knife were not found in the house, knife is missing its tip, that was found in TA's skull)
No bloodied footprints beyond carpet/tile separation at hallway/bedroom.
Testified she threw clothes away.
Body staged in shower
Body washed in shower
Gas cans (IMO 2 is compelling enough, if we have 3, that is just whoa!)
Says she didn't decide to go to Mesa until in Pasadena. But if that were true, then the path from Salinas to SLC, Utah you would take I-80, which is very different and going through Pasadena is not part of that route.
Distance from Salinas to Pasadena is about 300 miles, surely not a distance one would travel if can't get a hold of someone to take pictures of their new baby in San Diego which is another 120m south of Pasadena.
Potential evidence we don't know about yet:
Was KY bottle found in house? If not, that was removed too.
Was a knife with tip missing found in rental car? We know knives found, but don't know if match murder weapon.
What was remote control issue about with DB? (Would link a stolen item from grandparents home to JA)
JA was missing shoes (her testimony). Were the flipflops at scene hers?
Were the black socks found in washer hers? I can't see TA wearing black socks with the shorts and T-shirt that were also found in the washer. The shorts and T-shirt are likely the outfit he took off when getting into the shower.
Were JA's sweatpants discovered when arrested?
Blood on washer, were the drops hers? (This may have been addressed, and I missed it or we haven't been told.)
Are there calls to DB's sister, if so what time, what does DB's sister say about that?
I'm sure you all have things to add to this list...