Remember November’s news that a Fox affiliate would be coming to town? It’s happening. Gray Television — who opened the ABC and CBS affiliates here last year — has bought local PAX affiliate WADA (ending a five-year marathon of Touched By an Angel and Diagnosis: Murder), and will turn it into Fox affiliate WAHU. Gray is shooting to be on air in April or May, but it could be later. Lisa Provence has the story in this week’s Hook.