About 1,500 migrants from Central and South America formed a new caravan in Tapachula, Mexico this week, determined to reach the U.S. ahead of the incoming Trump administration. NewsNation’s Jorge Ventura explains what that could mean for the nation’s border. #Border #Immigration #Mexico "NewsNation Prime" is America’s source for unbiased news offering a full range of perspectives from across the U.S. Weekends starting at 7p/6C. #Prime NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: https://www.newsnationnow.com/ Get our app: https://trib.al/TBXgYpp Find us on cable: https://trib.al/YDOpGyG How to watch on TV or streaming: https://trib.al/Vu0Ikij