Leonard Pitts: Karen’s got a gun, but she needs a book

So now, Karen’s got a gun.

To be clear, her name wasn’t actually Karen — it was Jillian Wuestenberg. But Wuestenberg’s behavior — while with her husband, Eric Wuestenberg, she drew a gun on a black woman and her daughter in a parking lot near Detroit last week after she and the girl inadvertently collided — is certainly Karen-like. As in the social-media