Two people killed, five others injured in Washington, D.C. shootingXi: Accelerate upgrading of industriesChina unveils revised commercial cryptography regulationsFeature: ChinaXi visits floodFeature: Rafah drowning in tears as Palestinians bid farewell to loved ones for survivalSearch continues in Maine as officer is charged with lying about taking missing person to hospitalXi encourages customs workers to better serve nationChinese premier addresses opening of Summer DavosTwins use a seven