America is heading toward a demographic cliff. The U.S. birthrate has trended downward since 2007 to a now-historic low. Business Insider contributing writer Kelli Maria Korducki joins to discuss her new reporting on the topic.
SpaceX on Tuesday night launched the 10th test flight of its giant Super Heavy-Starship rocket, a milestone mission to demonstrate fixes and upgrades in the wake of three catastrophic failures earlier this year.
