Ivanka Trump is an obviously proud new mom. After introducing her new son, Theodore James Kushner, to the world through an Instagram post on Sunday, she's sharing more pics of the adorable baby. Today she shared a family portrait. Baby Theodore is joined by his dad, Jared Kushner, and big sister, Arabella Rose. Kushner and Trump also have a 2-year-old son, Joseph Frederick. Trump captioned the photo: "This is love. #bliss #family xx Ivanka."