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Pete Buttigieg claimed victory in Iowa before any results were reported
By Devan Cole & Veronica Stracqualursi
The New Hampshire primary, explained
By Ella Nilsen
Trump's campaign shouts 'rigged' as Iowa caucuses thrown into chaos
By Allan Smith, Shannon Pettypiece & Ben Collins
All coverage
Internal Iowa Caucus Numbers Show Sanders Leading
By Ryan Grim, Aída Chávez & Lee Fang
Buttigieg campaign paid firm that developed voting app blamed for Iowa caucus delays
By Spencer Neale
What Went Wrong at the Iowa Caucus
By Russell Berman
'It's a total meltdown': Confusion grips Iowa with no official results in sight
By Alex Thompson, Natasha Korecki & David Siders
'A Systemwide Disaster': How the Iowa Caucuses Melted Down (Published 2020)
By Nick Corasaniti & Shane Goldmacher
Pete Buttigieg claims victory in Iowa caucuses, though no results have been released
By Tucker Higgins
What is going on in Iowa? Local officials raise concerns about vote reporting
By Jeff Zeleny, Kelly Mena & Kyung Lah
Iowa caucuses: What we know and what went wrong
By Kendall Karson, Quinn Scanlan & Meg Cunningham
The 1600 Volunteers Who Were Supposed to Make the Iowa Caucuses Run Smoothly (Published 2020)
By Reid Epstein & Sydney Ember
Don't fall for conspiracy theories about the Iowa caucus results
By Mr.Germán López-Espinosa