Award winning journalists Caitlin Dickerson and Lynsey Addario traveled to a 70 mile stretch of mountainous jungle terrain called the Darien Gap that has long been considered dangerous and nearly impassable.Today, the Darien Gap is a common route for hundreds of thousands of migrants from all over the world traveling north in hopes of making it to the United States. The United Nations estimates that roughly 800-thousand people may attempt to cross the Darien Gap this year alone. Many of them are children. » Subscribe to MSNBC: youtube.com/msnbc Download our new MSNBC app for the latest breaking news and daily headlines at a glance: msnbc.com/information/download-msnbc-app-n1241692 Follow MSNBC Show Blogs MaddowBlog: msnbc.com/maddowblog ReidOut Blog: msnbc.com/reidoutblog MSNBC delivers breaking news, in-depth analysis of politics headlines, as well as commentary and informed perspectives. Find video clips and segments from The Rach...