IGN offers Valiant Hearts: The Great War Episode 1 for iPhone or iPad for free. That's $5 off and the first time we've seen it for for free. Valiant Hearts is WWI-themed puzzle/action game. Other episodes are available as in-app purchases.
Global Entry and TSA PreCheck are both programs that will speed you through airport security lines. I enrolled in the wrong one. Here's how to avoid my mistake.