Just my opinion--Leticia's blatant jealousy and resentment for Gannon's mom back-fired on her in public opinion. LS learned that it was a big mistake on her part to denigrate Landen in public. She now states that they were both victims of a cheating husband, and her good friend Landen, once "separated" from Al, tried to warn her. She is attempting to align herself with Landen as victims of AS, as a means of damage control for attacking Landen. Of course it doesn't make any sense, but I have to say, she really tries to spin the story for her benefit, but is too stupid to realize that she isn't fooling anybody. (time after time after time).
The reality of her husband turning against her (him seeing the neighbour's security video, working with LE to report their phone convos, and filing for divorce) has now switched her resentment and revenge toward him. Despite a massive police file of evidence pointing to her, she hopes that she might cause doubt, and that Gannon's father is indirectly responsible for his murder, and deserves a manslaughter charge. She just stuck her knife in Al's heart once again.
SleuthBee voiced the personal feelings of LS's recent actions--"the justice that Landen cried out for, will come at an unfathomable expense. They will endure the gruesome details surrounding their son's death. And it appears that TS intends to tear their souls to shreds using these allegations as her defense."
SleuthBee, said it best. Like Jodi Arias, Leticia will feel satisfaction in emotionally destroying Gannon's family in court for her own benefit. This kind of evil never ceases to amaze me.