? It's only been 18 weeks since their baby boy arrived, but on July 4, proud parents Jennifer Garner and Ben Affleck showed off their son, Samuel, at an L.A. Pacific Palisades party.
The couple, who dressed their daughters, Violet
, 6, and Seraphina
, 3, in patriotic red, white, and blue outfits, celebrated the 4th of July by taking photos and waving pom-poms while their eldest daughter took part in a parade earlier in the day.