external In the Media January 13, 2026 Brian Marks, associate professor of practice in economics and business analytics, discusses changes in postal services, including the USPS postal mark. https://www.wfsb.com/video/2026/01/11/ct-26-usps-postmark-changes/ brian-marks news-all news-in-the-media year-2026 month-january name-brian-markscollege-business