According to senior DHS officials, the Department has decided under the current circumstances it will likely provide a probable two-year delay and blanket exemption to the 2012 100% scanning deadline.

据国土安全部高级官员，该部已决定在目前情况下它可能会提供一个可能的为期两年的拖延和全面豁免的2012年100%扫描的最后期限。

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However, the National District Attorneys Association said it would not support a blanket exemption of juveniles from the sex offender registers.

BBC: Teenager in a hoodie, file picture

While the technology has evolved and is used more frequently, fracturing is not new, is heavily regulated at the state level, and enjoys no blanket exemption from environmental laws.

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