President Biden left Washington this morning for his first international trip since taking office. As the president heads overseas, Vice President Kamala Harris is back after her trip to Mexico and Guatemala. We're learning new details this morning about an unprecedented global sting operation. Dr. Anthony Fauci is out with an urgent new warning, saying more Americans need to be vaccinated to stop a dangerous COVID strain. A bombshell report by ProPublica reveals just how little the wealthiest Americans have been paying in taxes.