andrew kaczynski @KFILE
Holy moly, Selzer poll shows Grassley up just three — PolitiTweet.org
Brianne Pfannenstiel @brianneDMR
NEW IOWA POLL Republican Sen. Chuck Grassley: 46% Democrat Mike Franken: 43% Someone else: 4% Not sure: 3% Margin… https://t.co/SHnIYQUlkb