The US is expected to give Ukraine an additional $1 billion in military aid, as western intelligence officials say the war has reached a pivotal point. But will it be too late? For more, former commander of US forces in Europe, General Ben Hodges, joins the show.  Also in today's episode: NASA Goddard Institute for Space Studies New York Director Gavin Schmidt, former Senator Russ Feingold, author Keri Blakinger.To learn more about how CNN protects listener privacy, visit cnn.com/privacy