A Chinese researcher accused of plotting with her boyfriend to smuggle a weapon of 'agroterrorism' into the United States may have successfully hidden pathogens in her shoe on a previous trip. University of Michigan postdoctoral fellow Yunqing Jian, 33, has been charged alongside Zunyong Liu, 34, for the sinister plot allegedly tied to the Chinese Communist Party. FBI boss Kash Patel issued a chilling warning after the first pictures emerged of Jian on Tuesday evening. If successful, the plot 'would have grave consequences... putting American lives and our economy at serious risk.' Read more at DailyMail.com #china #communistparty #fbi #us #plot #warning