What is WELCOME TO THE FAMILY? After four years of barely getting by in school, Dan and Katrina Yoder are thrilled when their daughter Molly is handed her high school diploma. Now it’s off to Arizona State for Molly, and a mid-life renaissance for the Yoders (which includes turning Molly’s room into their dream fitness center). At the same time in East LA, Junior Hernandez is delivering his valedictorian address. As the first of his family to go to college