{"podcast":{"title":"Letters from an American","slug":"letters-from-an-american-5323066","podcast_index_feed_id":5323066,"rss_url":"https://api.substack.com/feed/podcast/20533.rss","website_url":"https://heathercoxrichardson.substack.com/podcast","image_url":"https://substackcdn.com/feed/podcast/20533/d8108611b5cdc00657825d77dc6029b1.jpg","author":"Heather Cox Richardson","episode_count":768,"summary":"A newsletter about the history behind today's politics.","last_synced_at":null,"page_url":"https://stenobird.com/podcast/letters-from-an-american-5323066"},"episode":{"title":"Ten Great American Horses","slug":"ten-great-american-horses","published_at":"2026-05-03T19:24:12+00:00","page_url":"https://stenobird.com/podcast/letters-from-an-american-5323066/ten-great-american-horses","show_page_url":"https://stenobird.com/podcast/letters-from-an-american-5323066","url":"https://heathercoxrichardson.substack.com/p/ten-great-american-horses","audio_url":"https://api.substack.com/feed/podcast/196342114/467f39841975fff15aa0219295b545d4.mp3","summary":"May 2, 2026 Running of the Kentucky Derby, American Horses: Traveller, Comanche, Beautiful Jim Key, Man o’ War, Trigger, Sergeant Reckless, Mr. Ed, Black Jack, Khartoum, Secretariat. Watch today's recording here: https://www.youtube.com/live/g9TUa1Rwd6U?si=T8_KKcHQZElhpnZ- Get full, free access to Letters from an American here: https://heathercoxrichardson.substack.com/subscribe You can also find me: Bluesky: https://bsky.app/profile/hcrichardson.bsky.social Instagram: https://www.instagram.com/heathercoxrichardson/?hl=en Facebook: https://www.facebook.com/heathercoxrichardson/ YouTube: https://www.youtube.com/@heathercoxrichardson Get full access to Letters from an American at heathercoxrichardson.substack.com/subscribe","meta_description":"May 2, 2026 Running of the Kentucky Derby, American Horses: Traveller, Comanche, Beautiful Jim Key, Man o’ War, Trigger, Sergeant Reckless, Mr. Ed, Black…","key_points":[],"chapters":[],"topics":[],"duration_seconds":591,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/letters-from-an-american-5323066/episodes/ten-great-american-horses/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/letters-from-an-american-5323066/ten-great-american-horses.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}