When I first met Scott — not his real name — in early March, he was gently pushing a walker ahead of him. I had gotten lost trying to find the door to his apartment, so he had to come find me. Leaning against the door frame in a fitted T-shirt and shorts, he waved me over and then steadied himself. On a picture-perfect Los Angeles day like this one, had the circumstances been different, we probably would have met outside and enjoyed the sunshine. But he’s still getting used to his new legs. A few weeks earlier, Scott had…

Russia said Wednesday it had successfully conducted the first test launch of its new intercontinental ballistic missile as Russian President Vladimir Putin said it would give countries that "threaten" Moscow something to think about. Appearing on Russian television, Putin boasted that the missile, which has been under development for years, is capable of overcoming Western anti-missile defense systems. "This truly unique weapon will strengthen the combat potential of our armed forces, reliably ensure Russia's security from external threats and provide food for thought for those who, in the heat of frenzied aggressive rhetoric, try to threaten our country," Putin said,…