A weatherperson? Oh, I can understand how that could cause issues, if she lured Blair into an interview "because we're faaaaamily", and then went all Anderson Cooper on him.
On the other hand, this may be *her* cover story, if the real story is that she was rude to/about the bride's mother. "Oh, it has nothing to do with the fact that I wanted to be walk the bride down the aisle with her father, and have her mother sit in the very back pew. No, it's the Blairs punishing me for my journalistic integrity."