Some people in San Diego and Tijuana can vote on both sides of the U.S.-Mexico border. In a new episode of “Port of Entry," we profile three of these binational citizens who can vote in elections in the U.S. and Mexico. And while you might think these folks all fall on the same side of the political fence when it comes to how they vote, actually these three are all surprisingly different. Follow “Port of Entry” online at www.portofentrypod.org, or on Facebook (www.facebook.com/portofentrypodcast) or Instagram (www.instagram.com/portofentrypod). Support our work at www.kpbs.org/donate. If your business or nonprofit wants to sponsor our show, email podcasts@kpbs.org. Text or call the "Port of Entry" team at 619-452-0228‬ anytime.