Arkansas Democrat Mark Pryor is fighting for his seat in a state that's grown more Republican. He's campaigning hard at events like this University of Arkansas Razorbacks game.
Many students at Kiev's Lyceum for the Humanities have relatives in Russia or parts of eastern Ukraine controlled by separatists. The conflict has divided families and caused many problems, they say, but it has also strengthened their sense of Ukraine's identity.
Jack Ma speaks in Hangzhou, China, on May 10, 2013. Ma shot to fame as the founder of Alibaba, the pioneering Chinese e-commerce site that's poised to be one of the biggest tech IPOs ever when it goes public in New York.
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Lisa Schlager of Chevy Chase, Md., demonstrates outside of the Supreme Court as arguments were made in a case seeking to determine whether the BRCA breast cancer genes can be patented. The court ruled in 2013 that individual genes can't be patented.
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