This episode: host/White House correspondent Tamara Keith talks to national security editor Phil Ewing about the timeline of what was happening in the campaign last year when Donald Trump Jr. received an email offering Russian help for his father's presidential campaign. Email the show at [email protected]. Find and support your local public radio station at npr.org/stations.Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)