30 Rock star Tina Fey and her husband, producer and composer Jeff Richmond, welcomed a second daughter this week, her rep announced yesterday. Fey, whose essay on motherhood vs. career in The New Yorker has been one of the most quoted pieces of writing of the year, spoke candidly about her struggle deciding whether or not to have another baby before announcing in April that she was pregnant. We’re guessing that no one will be asking her “how she juggles it all†this time around. [People]