I’m turned on by my wife’s cheating with our window cleaner – but is her sex life endangering our marriage?

DEAR DEIDRE: IF you’d told me a year ago I’d be turned on by my wife’s cheating, I’d never have believed you. We’ve been together since we were both 18 and I love her, and our kids, more than I can say. But last Easter, I came home from work early and caught her on...