Detailed text transcripts for TV channel - FOXNEWS - 20161215:23:25:00
>> reporter: it's largest data breach in history, 1 billion accounts targeted, a vast amount of information stolen. e-mail addresses, phone numbers, birth dates, security questions and answers, passwords, too. the white house confirmed the fbi is involved. >> i can speak from here to the potential scope of material that could be vulnerable or may have been exfill traited. what i can say is that the fbi is investigating this matter. >> reporter: yahoo! stock tumbled. the breach could affect its deal with verizon which agreed to pay $4.8 billion for yahoo!'s digital operations earlier this year....