Astrophysicist Neil deGrasse Tyson reacts to a recent Mexico congressional hearing where a Mexican journalist showed purported mummified "alien corpses" that ignited criticism and debate.

As Ukrainian President Volodymyr Zelensky was in Washington, DC, to meet with US lawmakers, Russia unleashed a renewed assault on Ukraine. CNN's Fred Pleitgen reports.

CNN's Fred Pleitgen speaks with 'The Unbreakable,' a mother of three fighting on the front lines against the Russian forces in Ukraine.

Trial attorney and former Georgia prosecutor Chris Timmons speaks with CNN's Erin Burnett after the New York Times reported that former President Donald Trump told an aide to say she knew nothing about the boxes of documents later found at Mar-a-Lago.

As Donald Trump attacks GOP abortion laws, CNN's Jeff Zeleny explores where Iowa evangelicals stand in supporting the former president.

CNN's Fred Pleitgen details new footage released by Ukrainian forces from a battle against Russia in Eastern Ukraine.

Derna, Libya is now a city of the dead. CNN's Jomana Karadsheh speaks with survivors who lost everything from the storm and floods.

Li Shangfu, who was appointed defense minister in March, has been absent from public view for more than two weeks. China's Foreign Ministry skirted questions Friday regarding the country's defense minister's whereabouts.

CNN's Melissa Bell embeds with a Ukrainian crew of gunners as they attack Russian forces.

CNN's Erin Burnett talks to NOAA pilot Lt. Commander Josh Rannenberg as he flies through Hurricane Lee in the Atlantic Ocean.

North Korean leader Kim Jong Un arrived in Russia today for an expected meeting with Russian President Vladimir Putin. CNN senior international correspondent Matthew Chance reports.

Russian President Vladimir Putin weighs in on former US President Donald Trump's legal problems, explaining why he thinks it is good for Russia.

Embattled New York Republican Rep. George Santos speaks with CNN's Erin Burnett about House Speaker Kevin McCarthy's call for an impeachment inquiry into President Biden.

CNN Senior International Correspondent Will Ripley breaks down the ramifications of the anticipated meeting between North Korean leader Kim Jong Un and Russian President Vladimir Putin.

Fulton County, Georgia Sheriff Patrick Labat was in his county's jail the whole time with former President Donald Trump during his arrest. He tells CNN's Erin Burnett about Trump's demeanor and what he hopes for looking back at the former president's mug shot.