Brazilian police confirmed on Monday that they are investigating a second group of possible would-be terrorists after arresting a dozen Islamic State sympathizers suspected of plotting to carry out an attack during next month's 2016 Olympics in Rio de Janeiro.The confirmation came in a response to Globo television, which aired on Sunday a news story about 15 people who were said to be seeking to make contact with IS.The piece was the work of a journalist who infiltrated the group online.In exchanges cited by the Globo report, the suspects referred to the Olympics, which begin Aug. 5, as an opportunity to "strike at our enemies."Members of the group also discussed purchasing weapons.



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