Donald Trump September 20, 2019 5:20 am ‘Late Night': A Closer Look at Trump Admin Whistleblower Seth Meyers takes a closer look at a whistleblower reportedly claiming that President Donald Trump made a troubling promise to an unknown foreign leader. US & World Videos 0:54 Nude cruise sailing out of Miami in 2025 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:01 Woman arrested on human trafficking and prostitution charges in Miami-Dade in court 1:45 NYPD enters Columbia University in riot gear to clear protest