The Chinese students caught in the crosshairs of America's frosty relationship with Beijing
by from CNN.com - RSS Channel - App International Edition on (#5N1Y0)
When Dennis Hu came home to China for the 2020 Lunar New Year, he thought it would be a brief visit. He planned to enjoy the festivities with his family, renew his United States visa, and then head back to Boston to continue the fourth year of his doctorate in computer science at Northeastern University.