David Fahrenthold on the Iowa Caucus and Donald Trump's latest legal issues // Chris Sullivan with a Chokepoint: A grab bag of transportation updates // Jancee Dunn on how to pay better attention to how our food makes us feel // Jeff McCausland on the conflict between US ships and Houthi rebels from Yemen // Daily Dose of Kindness: A story of love lost and found again // Gee Scott on his diet of no sugar or bread // Micki Gamez with the best moments from last night's Emmy awards