Jennifer Garner held onto Seraphina as they ran errands around LA yesterday. Jennifer wore a long sweater by Autumn Cashmere, which she accessorized with a colorful scarf. It's been just weeks since Jennifer gave birth to baby Samuel, who joined big sisters Violet and Seraphina on Feb. 27. The Garner-Affleck family haven't showed off their newest member yet, but they did announce his arrival on Ben's Facebook page. The now family of five have a lot on their plate, but Ben's been keeping extrabusy by frequently updating his status with messages and pictures from his work with the Eastern Congo Initiative.