The MAD Insider is your weekly go-to guide to Monrovia, Arcadia, and Duarte, the heart of the San Gabriel Valley. From breaking city news and school board updates to must-try restaurants, family festivals, and outdoor adventures, we cover the stories that matter most. With upbeat community news, local events, and spotlights on the people and places that make our tri-city special, The MAD Insider keeps neighbors connected, informed, and inspired, delivered straight to your inbox.