Rep. Joaquin Castro and fiancee Anna Flores are expecting a baby

Expecting: Rep. Joaquin Castro and his fiancee Anna Flores, the first-term congressman announced Tuesday night at his joint 39th birthday party with his twin brother, San Antonio Mayor Julian Castro. She's carrying a girl and is due in December, he told supporters -- emphasizing that they're still on track to get married "next year." Sign of the times, huh? But the consensus in Texas seems to be that this is neither a surprise (Flores, now visibly pregnant, divulged her condition on Facebook las...