While most of the attention around the 2020 election is focused on Democrats, Republicans will hold a caucus too. President Donald Trump does face multiple primary challengers, but on the seventh episode of Caucus Land we'll explain why he likely has nothing to worry about in Iowa.

The Iowa State Fair has become a must-stop for presidential campaigns ahead of the Caucuses. Candidates eat fried food on a stick and try to chat with voters through the swarm of cameras. We’ll take you through the crowds to see what the fair actually does for wannabe presidents.

Some two dozen presidential candidates have been campaigning in Iowa since way before much of the rest of the country tuned in to the race. Many have been coming here for months, some for years. On the fifth episode of Caucus Land, we'll introduce them to you.

The major parties in Iowa generally agree that the caucuses should remain first in the nation and they don't agree on much else. On the fourth episode of Caucus Land, we ask the state's party leaders how they can put aside their differences to keep Iowa first and what the 2018 midterms say about 2020.

During the 2016 presidential election, two seemingly impossible candidates took both major parties by storm, and American politics hasn't been the same. On the third episode of Caucus Land, Iowa gives Bernie Sanders and Donald Trump a stage and a microphone.

The Iowa caucuses are not known to be particularly inclusive or diverse. But in the 2008 cycle, the state became the jumping off point for a candidate who would become the nation’s first black president. On the second episode of Caucus Land, Barack Obama’s road to the White House.

Presidential candidates are seemingly everywhere in Iowa: showing up at picnics, union halls and coffee shops, even running in to each other at the farmer's market. Skipping out on the state that's the first to weigh in on the presidential primary process has become politically unthinkable. But that wasn't always the case. In the first episode of Caucus Land, we're going back to the 1960s to see how it all got started.

Welcome to Caucus Land! As the first in the nation voting state, Iowa is where all presidential candidates begin - and many end - their campaign to the White House. Join IPR reporters Clay Masters and Kate Payne as they delve into Iowa's role in shaping the nominating field - from Iowa's caucus history to the candidates, the moments and people that shape the 2020 presidential cycle. Pre-subscribe to "Caucus Land" for an in-depth look at the importance of the Iowa caucuses, how they define a