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U.S. diplomats are breathing a sigh of relief Sunday after a human rights activist sheltered briefly by the U.S. embassy in Beijing was allowed to leave China and come to the United States. Chen Guangcheng arrived Saturday night with his wife and two children. He has a fellowship to study at New York University.

Chen appeared briefly before the cameras Saturday night in New York's Greenwich Village, where he will be living with his family and studying law.

On-Air Challenge: This week's challenge is a twist on "Characteristic Initials." We will gives clues for some famous people, past and present. The initial letters of the clues are also the initials of the answers. For example "Wrote Sonnets" would be "William Shakespeare."

Last Week's Challenge: Name a state capital. Change one of the vowels to another vowel and say the result phonetically. You will name a revered profession. What is it?

Answer: Madison and medicine

Following JP Morgan's disclosure of a $2 billion loss, a small but increasingly vocal group of lawmakers and economists are arguing that a 60-year-old piece if financial legislation should never have been repealed in 1999.

They say the law, known as the Glass-Steagall Act, was so consequential that there's a direct link between its repeal and both the 2008 financial meltdown and JPMorgan's huge loss.

Update At 7:47 P.M. ET. Chen Guangcheng Addresses A Crowd Outside New York University:

Addressing a crowd outside New York University, Chinese dissident Chen Guangcheng said he was grateful to the U.S. Embassy staff in Beijing for providing him a "safe haven." Through an interpreter, he said he was gratified that the Chinese government was handling his situation with "restraint and calm" and thankful for the opportunity to leave China to study at NYU.

Chen said he hoped Beijing would keep its promise to protect the family he had left behind.

Blind Chinese activist Chen Guangcheng and his family are due to arrive in Newark this evening after a surprise early-morning flight from Beijing. Host Guy Raz gets the latest from NPR's Michele Kelemen, who's been following the story.

NPR's Scott Horsley talks about what some are terming the "diplopaloozaa" this weekend, when President Obama hosts the G8 conference at Camp David on Saturday and the next day plays host to two dozen NATO heads of state in Chicago.

John Mayer is one of the biggest-selling artists of the last decade — and with love interests like Jessica Simpson and Jennifer Aniston, one of its most pursued by the media. In 2010, he gave a pair of interviews to Rolling Stone and Playboy that shocked readers with sexually aggressive and racially insensitive language. Mayer seemed to be self-destructing in full view of his fans.

At 73, Tamae Watanabe is the oldest woman to summit Mount Everest — again. The last time she made the record, she was 63.

She reached the top with four other team members Saturday morning after an all-night climb, Asian Trekking says. The Japanese mountaineer was leading Asian Trekking's International Everest Expedition 2012.