Savannah Guthrie Pleads for Kidnapped Mother Nancy Guthrie

Over 500 people attended a candlelight vigil in Tucson after authorities launched a search for Nancy Guthrie following her suspected abduction.Savannah Guthrie issued an emotional plea for proof of life while acknowledging media reports of a ransom demand for her 84-year-old mother.Donald Trump pledged to direct federal law enforcement resources to the case as the FBI works to establish contact with the potential kidnappers.