It's a girl! The TODAY family got bigger this weekend, as correspondent Jenna Bush Hager gave birth to baby girl Margaret Laura "Mila" Hager.Named for her grandmothers, baby Mila is making quite a splash already."Both my girls are healthy and well," said new dad Henry Hager in an email Sunday, calling himself "the proud papa."You can leave your thoughts for Jenna and her family on the TODAY Moms F