{"type":"rich","version":"1.0","title":"Americans take part in the first nationwide civil defense drill - June 14th, 1954","author_name":"This Day in History Class","author_url":"https://www.iheart.com/podcast/105-this-day-in-history-class-29520957/","provider_name":"Omny Studio","provider_url":"https://omny.fm","html":"<iframe src=\"https://omny.fm/shows/this-day-in-history-class/americans-take-part-in-the-first-nationwide-civil/embed\" width=\"100%\" height=\"180\" allow=\"autoplay; clipboard-write; fullscreen\" allowfullscreen frameborder=\"0\" title=\"Americans take part in the first nationwide civil defense drill - June 14th, 1954\"></iframe>","width":600,"height":180}