It just goes to show that age will never trump honor. Sharyn Alfonsi shares the story of a veteran -- nearing 100-years-old -- who still participates in the Bataan Memorial Death March - to pay tribute to those lost in World War II. Are there ways to protect homes from wildfires? NPR's Steve Inskeep finds out. NASA has partnered with a Las Vegas entrepreneur to design large, lightweight structures that inflate in space -- a technology that could dramatically change how humans live and work in zero gravity. Lara Logan learns more on this week's "60 Minutes."