Pings don't hold up it trial much. Well they have been suppressed in most trials I followed. I seen in the trial against the guy forget his name that found guilty of kidnapping Christina Morris of Plano.
If CM was put in her car, all that flood water contaminated any evidence in that car.
Not sure how long she was inside the home, so not sure that cadavar dogs would have worked in there. She lived there so a Def Attorney would argue any hair or fingerprints, most stuff within the house or even maybe his veh. JMHO
Motel 6 depends on what the videos show. CM state of mind, she posted she was happier than been (just 2 days prior) so that could backfire trying to say she was unhappy, scared or whatever JMHO (thinking what a Def may say)
Def Attorney may say temp insanity ?? He could paint it as every thing was fine until last 3 weeks when she got the new BF. Didn't he just find out about it few days prior. What a sad mess. Thankful he didn't do a Josh Powell. jmho.