--- description: Sarah H. Cen is an Assistant Professor at Carnegie Mellon University in the Departments of Electrical & Computer Engineering and Engineering & Public Policy. title: TIME | Current & Breaking News | National & World Updates image: https://static.time.com/v3/assets/bltea6093859af6183b/bltde093bcdab65f2d0/6988d9b9bc6cfc69913e2a3c/time-logo.jpg?branch=production --- # Sarah H. Cen ## Sarah H. Cen Update your preferences in [Account Settings](/account/preferences/) Close [Sarah H. Cen](https://shcen.github.io/) is an Assistant Professor at Carnegie Mellon University in the Departments of Electrical & Computer Engineering and Engineering & Public Policy. ## Sarah H. Cen Update your preferences in [Account Settings](/account/preferences/) Close *  Nov 21, 2025 ### [AI Is Transforming Politics](https://time.com/7334897/how-ai-is-reshaping-politics/) Chatbots now influence what voters learn about candidates and issues, raising new questions about bi... [IDEAS](/section/ideas/) Meta: null ```json [{"@context":"https://schema.org","@type":"Organization","@id":"https://time.com/","name":"TIME","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https://time.com/","name":"Home"}},{"@type":"ListItem","position":2,"item":{"@id":"https://time.com/author/sarah-h-cen/","name":"Sarah H. Cen"}}]},{"@context":"https://schema.org","@type":"Person","@id":"https://time.com/author/sarah-h-cen/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/author/sarah-h-cen/"},"name":"Sarah H. Cen","jobTitle":null,"description":"Sarah H. Cen is an Assistant Professor at Carnegie Mellon University in the Departments of Electrical & Computer Engineering and Engineering & Public Policy.","url":"https://time.com/author/sarah-h-cen/","worksFor":{"@type":"Organization","name":"TIME","url":"https://time.com/"}}] ```