Iran appears to be modifying the attack drones it's providing to Russia so that the explosive warheads can inflict maximum damage on infrastructure targets inside Ukraine, according to a new investigative report obtained exclusively by CNN.

Senator Rick Scott (R-FL) talks with CNN's Kaitlan Collins on the ongoing partisan battle over funding Medicare and Social Security following President Biden's annual State of the Union address.

During an interview with BBC journalist Amol Rajan, Bill Gates argued against accusations he's a hypocrite for using a personal private jet while also investing in climate change solutions.

North Korea showcased almost a dozen advanced intercontinental ballistic missiles at a nighttime military parade on Wednesday, in the biggest display yet of what its state-run media described as Pyongyang's "nuclear attack capability."

Rep. George Santos (R-NY) is facing growing calls to resign over his many lies. Psychologist Christian Hart speaks to CNN's Eva McKend on Rep. Santos' behavior.