There's an unusual fight underway in Michigan over a simple black-and-white sign that identifies ... it has the exclusive right to use the road sign as a product brand. But the state disagrees ...

Signs of the times Originally, California’s road signs were black with white lettering, but the state changed them after a federal rule was extended to the states. A federal study found that ...

Signs of the times Originally, California’s road signs were black with white lettering, but the state changed them after a federal rule was extended to the states. A federal study found that ...