Senate Democrats seeking good news don’t need to go far to find it. The latest batch comes in a pair of polls out this week. The first suggests Democrat Mike Espy is the early front-runner in the November special election in Mississippi—Mississippi!—to replace recently retired Republican Sen. Thad Cochran. The second has Democrat Phil Bredesen up double digits—double digits!—in a hypothetical general election matchup in Tennessee to replace soon-to-be-retired GOP Sen.