Ukrainian President Volodymyr Zelenskyy offered Sunday to immediately resign if doing so would bring lasting peace to his country — or enable NATO membership. Kirk Lippold, former commanding officer of the USS Cole, discusses what Ukraine and Russia would have to give up to reach a peace agreement and says Russian President Vladimir Putin should be held responsible for being a "war criminal." #Ukraine #NATO #VolodymyrZelenskyy 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 Americans. 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