In the trial of Daniel Penny, a former marine accused of killing a man experiencing homelessness and mental illness on the New York City subway, jurors heard from experts on chokeholds following an admission from a key witness that he lied to police. #DanielPenny #JordanNeely #Crime Start your day with "Morning in America," NewsNation's live three-hour national morning newscast hosted by Markie Martin. Weekdays starting at 6a/5C. #MorningInAmerica NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij