Now that Donald Trump and Hillary Clinton have effectively sealed the major-party nominations, What’s The Point is checking back in with political-data expert Daniel Kreiss of the University of North Carolina. He joined the show for a two–part series in January on the history of how data has been used in U.S. elections, going all the way back to the 1850s. This week, he breaks down much more recent history: the 2016 primaries.