In the Midwest, Dem Districts are Marching to the Suburbs – Third Way
What Painted Us So Indelibly Red and Blue?
Voter Registration FAQ
All or Nothing: How State Politics Became a Winner-Take-All World
GOP Maintains Edge in State Party Affiliation in 2016
For such a key race, Iowa's voter turnout remains surprisingly low | PBS NewsHour
Are Iowa's Democratic Days Gone for Good? - The Atlantic
ALARM Project: Iowa Congressional Districts
Registering By Party: Where the Democrats and Republicans Are Ahead – Sabato's Crystal Ball
Iowa lawmaker cites disapproval with Donald Trump as reason he's leaving Republican Party
Part 1: Party Affiliation | Pew Research Center
Registering By Party: Where the Democrats and Republicans Are Ahead – Sabato's Crystal Ball
Iowa's 4th congressional district - Wikipedia
Iowa - APIAVote
Red States Outnumber Blue for First Time in Gallup Tracking
PRRI
Iowa lawmaker wants public university employees polled about their political affiliation | The Gazette
More than 1 million voters switch to GOP, raising alarm for Democrats | PBS NewsHour
Iowa caucuses, built on myth, lose place at head of the line
Registering By Party: Where the Democrats and Republicans Are Ahead – Sabato's Crystal Ball
These maps show how Iowa voted in the 2020 election | The Gazette
4,576 Colorado Republicans switched parties after US Capitol riot | 9news.com
Iowa Poll: All four of Iowa's congressional races up for grabs
