Have you seen those new all-black license plates? They were the second most popular among Tennessee motorists. But what are ...

The most purchased tag was the "Don't Tread on Me" Gadsden Flag specialty plate benefiting Friends of Sycamore Shoals State Historic Park in Elizabethton. And then the letters started rolling in.

Turns out Tennessee specialty license plates are proving to be lucrative for some nonprofits tapping into conservative messaging. For the third year in a row, the "Don't Tread on Me" plate with ...