Source: Trump pressured Ukraine's president in July phone call to investigate Joe Biden's son, 2020 Dems descend on Iowa for major campaign event, U.S. to send troops to Saudi Arabia after oil strike

Wall Street Journal: Trump urged Ukraine's president about eight times to work with Giuliani to investigate Biden's son, Trump claims whistleblower is a "political person" but admits he doesn't know who the person is, Biden boosts Iowa ground game as polls show close race, Biden to Medicare for all supporter in Iowa: "Tell Elizabeth to tell it's going to cost a lot of money", millions march demanding action on climate change, scientist: climate change putting food supply in jeopardy, crying for attention on the campaign trailTo learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices