President Donald Trump threatened Saturday to redirect U.S. Immigration and Customs Enforcement agents to airports to conduct security operations if congressional Democrats do not reach a deal to fund the Department of Homeland Security. NewsNation's Marcus Espinoza has more. Get a fast-paced look at the latest from the border to Main Street to the White House on "NewsNation Live." Weekends starting at 10a/9C Saturdays and 11a/10C Sundays. #NewsNationLive NewsNation is your source for fact-based, unbiased news for all Americans. 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