Katerina Maylock teaches a college test preparation class at Holton Arms School in Bethesda, Md. The current version of the SAT college entrance exam is having its final run, when thousands of students nationwide will sit, squirm or stress through the nearly four-hour reading, writing and math test. A new revamped version debuts in March.
Democratic presidential candidate Bernie Sanders, shown here at a rally last November in Concord, N.H. "Why people are so angry is, they're working harder and harder [and] many of them are slipping into poverty. Everyone is worried about the future of their kids," he said this week.
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