ສະຫະລັດຫາທາງຍັບຍັ້ງ ໄພຂົ່ມຂູ່ທາງອິນເຕີແນັດ

While a U.S. computer security company links China’s government to scores of cyber attacks in the United States, there are fears in Washington that the U.S. risks losing a cyber-war. Analysts say computer hackers are attacking more often, in more sophisticated ways. President Obama has ordered government agencies to share information about cyber-threats with private companies, and Congress is considering new laws to increase protection for vulnerable firms. VOA’s Kate Pound Dawson has this report from producer Jim Randle in Washington.