In much of the country local news has collapsed, threatening civic pride and a sense of community for countless towns and cities. This dramatic change has also deepened America's divides.

As our guest, journalist and public policy researcher Anna Brugmann explains in this episode, "the internet disrupted the local journalism model". Newspaper advertising revenue fell 80% since 2000. Thousands of local and regional publications closed. Most surviving newsrooms faced drastic cutbacks. Coverage of all kinds of local events— from city hall, school board meetings and football games to local businesses and zoning decisions — disappeared.

First, Craigslist displaced print-based classified ads. Then Google, Facebook and other online firms became the main source of consumer advertising. We discuss the impact on local journalism. In recent decades, the news we read and listen to has largely shifted from local reporting to often highly polarizing national opinion journalism.