Key Testimony In Impeachment Inquiry Released To The Public Transcripts from four witnesses in the impeachment inquiry have been made public. The NPR Politics Podcast breaks down the key takeaways from the hundreds of pages of testimony. This episode: Congressional correspondent Susan Davis, national security editor Phil Ewing, and national political correspondent Mara Liasson. Email the show at firstname.lastname@example.org. Find and support your local public radio station at npr.org/stations.