I feel it sometimes, like a phantom limb, banging against my side as I move around the house. I sense it nestled in the crook of my arm as I wander from room to room. It was the onetime receptacle of ...

I travel frequently for both work and leisure, and if there's one thing I've learned, it's this: While I can't control potential delays, lost luggage, or screaming children in my row, I can make the ...