Why can’t the defense call her?
They can but probably won't because she adds nothing as she is such a dimwit.
I'm sure she had her hair and nails done and her special outfit picked out for her big appearance and is fuming mad that, once again, she's been dissed and this time by those who she thought needed her ever-changing story.
The defense CAN call her.
Why would the defense want to break into jail?