Sgt. Tyler Vargas-Andrews, a U.S. Marine Corps sniper, tells Congress that he was denied permission to shoot the suicide bomber in Afghanistan that killed 13 service members. Silicon Valley Bank collapsed after there was a run on the bank by failed depositors, mainly technology workers and venture capital-backed companies, started pulling their funds. Greta Thunberg deleted a tweet which linked to an article predicting humans would go extinct by 2023 due to climate change. Plus more on today's episode.