President Donald Trump has threatened that additional airstrikes could take place in Nigeria if Islamic State terrorists continue attacking Christians in the country. Retired Col. Mark Cancian tells “Morning in America with Hena Doba” that the United States has been training Nigerian forces as part of ongoing cooperation efforts between the two countries Start your day with "Morning in America," NewsNation's live three-hour national weekend morning newscast hosted by Hena Doba. Saturday and Sunday starting at 7a/6C. #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