- The battle begins: here’s how the Iowa caucuses workFox News
- What is an Iowa caucus?CBS News
- Iowa voters prepare to head to polls amid bitter cold as first GOP caucuses nearFox News
- Opinion | Why This Could Be a Dangerous Year for the Iowa CaucusesThe New York Times
- It’s a privilege to cover the caucuses; how the Des Moines Register is gearing up to do itDes Moines Register