As the Israel-Hamas war intensifies and Russia's assault on Ukraine continues, Scott Pelley meets with President Joe Biden at the White House to discuss the United States' role in these raging conflicts, efforts to locate American hostages, the brutality discovered in Israel and Gaza, and the state of the war in Ukraine. Lesley Stahl returns to Israel to meet the family behind the heroic rescue effort at kibbutz ​Nahal Oz after it was attacked by Hamas. 60 Minutes revisits the story of 50 migrants who arrived in the United States through Texas in 2022 and were transported to Martha's Vineyard by Florida officials. Sharyn Alfonsi reports on the investigation into those flights by a Texas Sheriff who calls what happened a “covert criminal operation.” See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.