‘The River and the Wall,’ a journey down the wall’s path

When Ben Masters began the 1,200-mile journey along the Rio Grande to film his new documentary “The River and the Wall,” he had no idea the border wall would dominate politics the way it does today. Nor did he think, as he spoke with such locals as Beto O’Rourke and Will Hurd, that their voices would resonate so far beyond the border. Now the movie, making festival rounds and set for a May 3 release, profiles the debate deftly and shows off the unparalleled beauty of the region as Masters and four friends traverse the border on bike, foot, horseback and canoe.  Learn more about your ad choices. Visit megaphone.fm/adchoices