Jennifer Garner and Ben Affleck reunited again. On Sunday, the exes were spotted attending a church service together. The "Peppermint" actress and the "Justice League" actor have been photographed touching heads as they look after their 6-year-old son, Samuel. Another snap featured the two talking. It seemed that both were in good spirits. They are holding red cups and Affleck is smiling while listening to Garner.