For the first time in 15 years in the U.S., a man on death row was executed by firing squad. Brad Sigmon killed his ex-girlfriend's parents in 2001. NewsNation's Alicia Nieves reports for "Morning in America with Hena Doba." #DeathPenalty #BradSigmon #SouthCarolina 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 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