PPP's newest North Carolina poll finds a steady race, with Kay Hagan leading at 46% to 43% for Thom Tillis and 5% for Sean Haugh. This is the third month in a row that Hagan has held an advantage of either 3 or 4 points. In a two candidate race Hagan still leads Tillis 47/44, indicating that Haugh's potential 'spoiler effect' on the race is waning. Haugh's supporters only say their second choice would be Tillis by a 34/30 spread now, considerably closer than the difference was earlier in the campaign. Both candidates remain unpopular in the closing stretch of...