Judge blocks 3D printed gun blueprints

A lawsuit over 3D-printed guns took a turn this week when a judge blocked the release of blueprints that show how to make them — but the legal battle isn't over yet. Plus, Starbucks is teaming up with Amazon competitor Alibaba to deliver coffee in China. Can the retail giant find success overseas? And finally, grab your litter scoopers. There might just be valuable scientific data hiding in your pet's poop.