Wendy Williams' brother, Tommy, shares updates about the TV star with ET's Nischelle Turner, as his sister receives care in a treatment facility. Tommy opens up about Wendy's health and well-being, in the wake of fans learning of her frontotemporal dementia and aphasia diagnoses. He also reacts to Lifetime's polarizing documentary, 'Where Is Wendy Williams?,' which shows Wendy amid her health and financial struggles.