Haiti Investigation, Shark Fossils, Myanmar Detention

NBC's Peter Alexander delivers the latest on President Joe Biden's impassioned call to action to protect voting rights across the nation. Miami Herald Reporter Jacqueline Charles is live from Haiti's capital, Port-au-Prince, and updates on the assassination of President Jovenel Moïse. NBC's Kerry Sanders takes us on an adventure to find teeth from the long-extinct megalodon. Bryan Fenster, the brother of detained U.S. journalist Danny Fenster, discusses his brother's upcoming hearing in Myanmar and the potential three-year prison sentence he's facing. Plus, CNBC's Scott Cohn reveals America's top state for business in 2021.