A bus with the Cuban and U.S. flags is seen on a beach in Havana earlier this month. The White House is exploring regulatory changes to provide new opportunities for American citizens and U.S. businesses in Cuba. Yamil Lage/AFP/Getty Images hide caption

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Almonds hang from a branch at an orchard in Firebaugh, Calif. Despite the strain of prolonged drought, in 2014, California farms sold $54 billion worth of crops like almonds or grapes, and animal products like milk. Justin Sullivan/Getty Images hide caption

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Strawberry pickers in Watsonville, Calif. Many farmworkers in the state are out of work because of the severe drought. Those who do have a job are often working harder for less money. Lesley McClurg/For NPR hide caption

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A trader fills orders Monday in the Standard & Poor's 500 stock index options pit at the Chicago Board Options Exchange. Watching market numbers plummet can make investors queasy, but analysts say keeping a level head through volatility is the best course. Scott Olson/Getty Images hide caption

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