@CNN: RT @cnnbrk: Building on Facebook campus in California evacuated over bomb threat https://t.co/b5ThHzZsGX https://t.co/qr4aSke67b

@CNN: RT @cnnbrk: Building on Facebook campus in California evacuated over bomb threat https://t.co/b5ThHzZsGX https://t.co/qr4aSke67b