WASHINGTON -- U.S. presidential candidates on Wednesday reacted to a mass shooting in San Bernardino, California, where authorities reported at least 20 victims at a nonprofit center that works with individuals with developmental disabilities.
Democratic presidential hopefuls former Maryland Gov. Martin O'Malley and former Secretary of State Hillary Clinton called for further action to stem gun violence:
Republicans, on the other hand, offered their thoughts and prayers to the victims and the first responders:
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