This BBC Global News Podcast presents several developing stories. In the U.S., a manhunt is underway in Minnesota following the politically motivated shooting deaths of a Democratic politician and her husband, along with the injury of another lawmaker and his wife; this coincides with protests against Donald Trump's military parade in Washington. Tensions escalate between Israel and Iran, with missile strikes and reported casualties on both sides, including attacks on nuclear scientists and military commanders, leading to strong rhetoric and threats of further action. An Air India plane crash in Ahmedabad is under investigation, with inspections ordered for the Boeing 787 fleet. A new study suggests younger generations may be at less risk of developing dementia, while a North Korean naval commander may be held responsible for a failed warship launch. Finally, South Africa's cricket team celebrates their World Test Championship victory, and a documentary at the Tribeca Film Festival explores life in a US town living in a pre-internet age due to the presence of a radio telescope.