How Minnesota voted in the 2020 Democratic primary, neighborhood by neighborhood

Michael Corey is a news developer for the Star Tribune. He specializes in data journalism, and his reporting has focused on mapping, science, remote sensing, history, data on the radio, police use of force, the U.S.-Mexico border wall and sexual abuse in the Catholic Church.

Jeff Hargarten is a Minnesota Star Tribune journalist at the intersection of data analysis, reporting, coding and design.