On travel, changing plans, and learning when to hold on and when to let go I have a decision to make. In less than two weeks, I'm scheduled to board a plane for Portugal, where I have a lovely Thanksgiving holiday planned. Eleven nights exploring Lisbon, Coimbra, and Porto. Beautiful hotels, historic architecture, wonderful food, long walks through unfamiliar streets, and all the little discoveries that make traveling somewhere new so exciting. I've planned it, paid for it, a