Holly YanSenior News Writer, CNN DigitalHolly Yan is a senior writer for CNN Digital, reporting national breaking news, explanatory articles and in-depth features. Follow her on Twitter: @HollyYanCNN
Holly YanSenior News Writer, CNN DigitalHolly Yan is a senior writer for CNN Digital, reporting national breaking news, explanatory articles and in-depth features. Follow her on Twitter: @HollyYanCNN