He has a commanding lead in the polls, but Donald Trump is the only Republican presidential candidate who hasn’t purchased a database of voter information, which political campaigns use to target supporters and mobilize them on election day. Modern campaigns also rely on voter files to plan everything from advertising to events, and accurate information is particularly key in the early state of Iowa, where voters will select a candidate in January through a complicated caucus process that ga...
This story has been updated. For forty minutes on Wednesday (Dec. 16), a few staffers working on Bernie Sanders’ campaign accidentally stumbled onto a presidential campaign cheat code: A software glitch revealed information about people Hillary Clinton’s team expects to vote in the presidential primaries, and which candidate they are expected to support. The consequences of the glitch—which originated with Democratic campaign vendor NGP-VAN—could prove devastating to Sanders. The Democrati...