I know people are upset she is out again. It does not bother me, because I think she suffers more at home then she ever does in jail.
She is not going anywhere without a few thousand people keeping an eye on her.
The DA needs time to cement his case. Without a body there are many loose ends to tie up, and unlike the check fraud charges, this has to be as close to perfect as possible with no loose ends. Thanks to Casey and her lies, there are way too many loose ends.
She will be going back to jail, for lying to investigators during a missing child case and child endangerment. I see no way she can get out of those charges. I see no way she will get out of all of those other charges. If it takes awhile for the DA to set his case on other matters, then I would rather he/she be sure than rush it, and let her go.