Remember when the only dances you needed to know were the Cupid Shuffle, the Wobble, and maybe, if you were from the old school, the Electric Slide? Simpler times. Nowadays, that’s not enough. Whether ...

Heffernan’s line dance class isn’t the steps. It’s the listening. People watch her feet, yes, but they also watch her face, waiting for the small nod that says they’ve got it, or the smile that tells ...