This NPR News Now episode covers Iran dismissing Trump’s sanction threats amid ongoing tensions, a deadly Russian missile strike on Kiev, and California’s new wildfire landscaping rules. The broadcast also reports the U.S. national debt surpassing $40 trillion and lower Wall Street trading. Additionally, it details testimony in the Tupac Shakur murder trial regarding Dwayne Davis and announces Prince Harry and Meghan’s extended return to the UK for their children’s schooling.