North Korea gets back online. Bill de Blasio tries to cool New York City down. And James Harden explodes and carries the Rockets to redemption: These are the stories you'll need to know this morning, and Hello, World is here to give them all to you in just 90 seconds flat. Whether you're still hitting the snooze button or already on the move, we've got you covered. 

Hello, World: Here's the all news you need to know going into Tuesday, December 23, 2014.