Iranian-backed militants targeted U.S. forces in Jordan, killing three American soldiers and injuring dozens more in a drone attack. Deputy Pentagon Press Secretary Sabrina Singh said it is uncertain how the drone was able to breach the U.S. outpost, but the incident is being investigated. #Military #DroneAttack #Pentagon 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