Senator Tom Cotton maintains a double-digit lead in Arkansas, 50% to 39%, in a new GrayHouse poll of likely voters. As Arkansans learn more about Democratic candidate Hallie Shoffner, her image has begun to tank. The number of voters who view her unfavorably is up 10 points in just two months. In their own words, voters point to her record on immigration: “She would trade 5 Americans for 1 illegal immigrant.” Meanwhile, Cotton’s image is improving, with his favorables increasing 6% since last month.