An earlier version of this story misstated the number of journalists murdered worldwide in 2016, as reported by the Committee to Protect Journalists. The correct number is 48.
The Ethics in Government Act was passed by Congress in 1978. An earlier version misstated the year.
Glenn Kelman is CEO of real estate firm Redfin. His role in the company's history was misstated in an earlier version of this article.
Michael Flynn was fired as national security advisor. An earlier version misstated his title.
"O.J. Made in America" is a five-part series on ESPN.com, but runs in three parts on Hulu.
This story was revised to say that Zoetis' acquisition of Nexvet is not yet completed and that Cytopoint treats allergic itch in dogs.
This story has been updated to reflect that Mexican millionaires topped the list with 90 percent agreeing that we're currently living through the most unpredictable period in history
This story has been updated to more accurately reflect the nature of Austin Geidt's addiction.
Maria Zakharova is spokeswoman for the Russian Foreign Ministry. An earlier version misstated her title.
This slideshow has been updated to reflect that Wellington is the capital of New Zealand.