At U.S.-Mexico border, migrants seeking legal entry are stranded in hazardous 'limbo'

Much of President Trump’s rhetoric over immigration focuses on the people crossing the U.S.-Mexico border illegally. But what is the situation for the thousands who wait on a daily basis to enter through legal means? In the second installment of our two-part series, Amna Nawaz crosses the border into Mexico to see firsthand how the existing U.S. immigration system “isn’t working for anyone.” Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter:   / newshour   Instagram:   / newshour   Snapchat: @pbsnews Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe