Ukraine flying high on the battlefield and at the Paris Olympics

More than 29 months since Russia’s invasion, Ukrainian pilots start flying F-16 fighter jets. A Ukrainian high jumper wins Olympic gold. Among the returnees of last week’s historic prisoner swap with Russia, was a family of sleeper agents so deep under cover that their children found out they were Russians only after the flight took off. A summer of hope for a young Ukrainian refugee starting a new life in the U.S.