WHETSTONE — Michael Cunningham and Darrell Cruse are attracting a lot of attention while driving from Tennessee to California. It’s probably their vehicles. They expect the road trip to take about six months. That’s because of their vehicles too. On Sunday, they could be seen in Whetstone, plodding along State Route 82 on their way to Sonoita. Their easy-going pace is set by two teams of mules, with Cunningham sitting in a wagon behind April and May, while Cruse is driving Kit and Kate. Cunningham and Cruse organized the trip to raise awareness about Alzheimer’s after both men experienced personal...