COLUMBUS, Ohio (WCMH) -- Secretary of State Marco Rubio said the U.S. will start "aggressively" revoking Chinese students' visas; experts warn it likely won't pay off.

"Aggressively revoking individual students' visas simply on the ground of their national origin and their field of study is an unwise move, to say the least," Zhiguo Xie, Ohio State instructor of Chinese linguistics and an expert in China and democracy, said.

On May 28, Rubio announced that the State Department and Department of Homeland Security will collaborate to revoke Chinese students' visas and said new visa applications from the People's Republic of China and Hong Kong will face additional scrutiny. According to Open Doors, a data collection service through the Institute of International Education supported by feder

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