The city of Kannapolis is taking its "Dale Trail" banners down at the request of Castle & Cooke, the developers of the N.C. Research Center — and they won't be going back up. According to e-mails, California billionaire David Murdock, owner of Castle & Cook, is coming to town Saturday with a very important guest and wants to put the "best face on the city." The banners along with a statue in Cannon Village honor the town's most famous native, Dale Earnhardt, who died in a last lap wreck in the Daytona 500 in 2001. And according to the e-mails,...