I don't understand how Gloria can uphold her sister in her wrongdoings. She knows that her sister is sleeping with Shaq, and she continues to smile in Shaunie's face like she's her friend. I came across an article about the cast, and in it was a series of pretty suggestive emails between Gloria's sister and Shaq. It was said that Shaunie filed for divorce after the emails were made public.
http://www.realitytea.com/tag/basketball-wives-cast/