NBC "Today" news anchor Jenna Wolfe announced on the morning show on Wednesday that she is having a baby girl with partner and NBC News correspondent Stephanie Gosk, acknowledging her gay partnership publicly for the first time. "This is big for me, I'm actually pregnant," Wolfe, who is the anchor for "Weekend Today," said. "I'm quite pregnant, actually." Wolfe said the baby is due on August 27 and that she will keep a diary-style blog about her pregnancy. "It's ... about documenting my fears, funnies and follies that come with doing this for the first time," Wolfe wrote in her...