Cheating husband left clues like bread crumbs

How did you know your spouse was cheating?

Madeline says, "Let me count the ways ..."

The first clue was when her husband, Carl, started coming home later and later and became defensive when she asked him where he'd been. And then the outside of his wallet developed a ring imprint from his wedding band. He said he took off his ring because he didn't want it to scratch the steering wheel of his new car.