Obama security scrutinized following Mandela memorial signer revelations

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Obama security scrutinized following Mandela memorial signer revelations

Obama security scrutinized following Mandela memorial signer revelations
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Obama security scrutinized following Mandela memorial signer revelations

by CBSTV Videos 2:15 mins

The Secret Service is responding to questions about the president's safety during Nelson Mandela's memorial service following revelations that a hired sign language interpreter admitted he had suffered from violent outbursts and hallucinations as a result of his schizophrenic condition. CBS News White House correspondent Bill Plante reports.

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