Today on “Port of Entry,” we launch a series of cross-border love stories. First up: How smart-phone applications are playing matchmaker for people on opposite sides of the U.S.-Mexico border. 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. Search “Port of Entry” in the gifts section to get our sling bag as a thank-you gift. 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 with questions or comments about the show.