CLEAN : AFPTV BEST OF 2020/The road to Iowa: A nation in flux in an election year

The US presidential campaign kicks off with the Iowa caucuses, highlighting the national mood. Reporters travel across the Midwest, exploring economic challenges in the Rust Belt, race relations in Ohio, and the impact of the US-China trade war on Illinois agriculture. The journey ends in Iowa, where diversity issues and the Democratic caucus are in focus.

How has the trade war affected farmers like Brian Duncan in Illinois?

What demographic changes are occurring in West Liberty, Iowa, and how do they impact the Democratic caucus?