2/19: Ukraine president, opposition agree on truce, but protests continue; Millionaire South Korean teacher makes surprising admission

      |Ukraine's president and opposition leaders agreed to begin negotiating, but thousands of protesters on the street in central Kiev are determined to stay put; and, Kim Ki-Hoon earns $4 million a year teaching in a “cram school" that's part of South Korea's $17 billion after-school learning industry.

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