http://www.sciencemag.org/news/2020/01/us-charges-prominent-harvard-chemist-failing-disclose-china-ties

The U.S. Attorney’s Office in Boston announced today it has charged Charles Lieber, the chair of Harvard University’s department of chemistry and chemical biology and a prominent nanoscience researcher, with making a false statement to federal investigators about his financial ties to a university and foreign talent recruitment program in China.

In unrelated cases, prosecutors simultaneously filed charges against two Chinese nationals, Yanqing Ye and Zaosong Zheng, who had been enrolled in scientific research programs at universities in Massachusetts.