After a daylong drive in the all-new 2019 Lincoln Nautilus, I had to wonder why I don’t see more Lincolns on the road. Sure, you see the various livery cars that bear Lincoln badging, but why don’t more people own...

After a daylong drive in the all-new 2019 Lincoln Nautilus, I had to wonder why I don’t see more Lincolns on the road. Sure, you see the various livery cars that bear Lincoln badging, but why don’t more people own...