Gunfire's heard, clashes erupt, and tear gas is deployed, as a crisis deepens on the border between Poland and Belarus. That's as a large crowd of migrants storm the frontier into Polish territory. A French police officer survives a stabbing thanks to his bulletproof vest in an incident that's reportedly being investigated as a possible act of terrorism. Vaccine divisions spark protests in the US after a court temporarily blocks the Biden administration's plan to impose compulsory Covid shots on private businesses. A man, charged over the Capitol Hill riots, compares foul conditions in a Washington jail to Guantanamo Bay. We speak with an investigative journalist who received the prisoner's letter.