In other news Tuesday, demonstrations calling for leaders' resignations continued in Bahrain and Yemen. In New Zealand, the hunt for survivors began after a magnitude 6.3 earthquake devastated Christchurch, the country's second-largest city, and killed at least 65 people.

In today's arts and culture headlines, Maya Angelou's personal papers, including letters from Malcolm X and James Baldwin and revisions of the poem she wrote to celebrate President Bill Clinton's inauguration, will be made public by the New York Public…

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