Western states have led the way in the legalization of marijuana, first with medical marijuana, and then with the legalization of recreational pot in Colorado and Washington last November.
It's been quite an adjustment for the police. Washington State Patrol is adapting to the new reality in a variety of ways, from untraining dogs that sniff out pot, to figuring out how to police high drivers.
Election Day has come and gone, but your vote can still make a difference. That is in choosing a name for a new giant panda cub. The National Zoo here in Washington has put forth five possible names for the female cub born this summer. You can vote on the Smithsonian National Zoo's website.
And we want to make sure you have everything you need to make an informed decision, so we've called up our Beijing correspondent Anthony Kuhn for some help understanding the choices. Anthony, ni hao.
One thing Twitter has that other social networks don't: Users who talk about the world in real time. In practice, this largely means one thing. Millions of people use Twitter while they're watching TV.
Those people often use hashtags to let other fans find their tweets (#BreakingBad, #NFL). More importantly, from Twitter's perspective, this lets advertisers know which users are watching what.