In 2012, on the stage of the Democratic National Convention, Julián Castro described the American Dream as a relay. In the first episode of Our America, we dig into the Castro family’s backstory. We follow the baton passing from one generation to the next, starting with Julián’s grandmother immigrating to the US nearly 100 years ago. Julián and his twin brother, Congressman Joaquin Castro, talk about their journey from the segregated West Side of San Antonio to the national stage. We also meet their mom, Rosie, an activist in her own right, who highlights raising her sons with a strong sense of Mexican-American identity and how that helped shape their life’s trajectory.