This is the new 2018 Buick Regal TourX: [caption id="attachment_982" align="aligncenter" width="1280"] Whee. (Photo: Buick)[/caption] It's the first Buick wagon since 1996, when the last faux-woodgrain adorned Century and Roadmaster wagons plodded off the assembly lines and into America's slow lanes. It's also trying to pretend it's