The Signal leak from the Department of Defense is just another reason American allies are worried about sharing sensitive intelligence with our country. David V. Gioe is British Academy Global Professor and Visiting Professor of Intelligence and International Security in the Department of War Studies at King’s College London and Director of Studies for the Cambridge Security Initiative and is co-convener of its International Security and Intelligence program. He joins host Krys Boyd to explain what an “intelligence liaison” is and why the U.S. has broken those unwritten rules, and why that might put our national security in a precarious position. His article “How America’s Allies Boost U.S. Intelligence” was published in Foreign Affairs.

The friendly, neighborhood library actually came about by centuries of rebellious acts. Director Dawn Logsdon joins host Krys Boyd to discuss how the public library came to be so ubiquitous in American life— and so loved, and the age-old efforts to limit the books they distribute. The documentary “Free for All: The Public Library” airs on PBS.

Harvey Weinstein is once again in a Manhattan courtroom defending himself against sex crimes charges – allegations that came to light after deep investigative work by New York Times reporter Jodi Kantor. The best-selling co-author of “She Said” joins host Krys Boyd to talk about her work uncovering consequential stories, when she knows a story is ready for print, and what attracts her to stories that hold powerful people to account.