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According to the Centers for Disease Control, nearly one percent of U.S. children have some form of autism, 20 times higher than the rate in the 1980s. Alan Zarembo of The Los Angeles Times and clinical psychologist Catherine Lord discuss what's behind the growing number of diagnoses.

Transcript

NEAL CONAN, HOST:

CNN's Piers Morgan has been testifying today before the British Parliament about the country's phone hacking scandal. Morgan, who was the editor of two British tabloids, became a figure in the scandal when a British politician said Morgan had "boasted" about hacking into phones.

For Americans saving for retirement, 2011 was another lackluster year, filled with lots of risks but few rewards.

Savers who tried to avoid risks by putting money into federally insured savings accounts earned almost no interest. The money just sat there, even as inflation ate away at its value, with consumer prices rising nearly 3.5 percent this year.

And for those who invested in a broad array of U.S. stocks, the results were — at best — mixed.