First Assistant U.S. Attorney Bill Essayli recently highlighted the widespread issues of Chinese espionage in the United States, particularly following the apprehension of a suspected Chinese agent in Los Angeles this month. In a conversation with Fox News Digital, he revealed that his office has charged several individuals suspected of spying for China in recent months, underscoring Beijing’s bold ambitions to infiltrate the U.S. system.
“I think it’s extremely pervasive,” Essayli remarked regarding Chinese espionage activities. “China stands as one of our main adversaries, keen on promoting its interests. They’re truly in it for the long haul, investing substantial resources to cultivate sources and recruit individuals within the U.S. to push their agenda.”
He expressed serious concerns over the lengths to which China is willing to go, including theft of technology and engaging in various espionage tactics on American soil. “There’s virtually no limit to their actions. It’s a massive concern, and we need to stay alert to disrupt these operations,” Essayli stated, emphasizing the need to protect national sovereignty.
Reflecting on recent cases, he mentioned that his office has dealt with a noteworthy case involving a woman from Irvine who allegedly engaged in espionage against a relative of Taiwan’s president. “Just last week, we arrested an individual who sold over $300 million in semiconductor chips, previously labeled as AI chips, to China,” he continued. “Additionally, we charged a local city mayor for acting as an unregistered agent of China, disseminating propaganda and taking directives from Beijing.”
Essayli asserted, “The FBI is working diligently on this. There are entire teams dedicated to countering these threats, and we in the U.S. Attorney’s Office are firmly committed to supporting these investigations with criminal charges to dismantle these operations.”
Earlier this month, 34-year-old Wanying Zhang from Irvine was arrested for allegedly collaborating with an accomplice to photograph and document individuals outside a home in the Seattle area, as detailed in a criminal complaint obtained by Fox News Digital. Zhang, who goes by “Heather” in the U.S., was apprehended at the Los Angeles airport while attempting to board a flight to China.
According to Essayli, she faces federal charges for functioning as an unregistered agent for the People’s Republic of China. Allegedly, she traveled to Seattle in 2025 at the behest of Chinese officials, sending them photographs, videos, and even information about license plates.
“She organized the trip with an associate, employing various techniques to avoid detection,” Essayli noted. “She did not notify the attorney general about her activities on behalf of a foreign government, which is a federal crime.”
On a recent segment of “The Big Weekend Show,” Essayli confirmed that Zhang is a naturalized U.S. citizen and discussed the spying efforts, which reportedly targeted Ting-Yu Lai, a U.S.-based son of Taiwan’s President Lai Ching-te. While the complaint does not reveal his name, it indicates that Zhang was conducting surveillance on behalf of the Chinese government.
She allegedly messaged a Chinese contact, noting that she had spotted a “young male” and confirmed her surveillance by stating, “I am video recording,” along with sending two license plate numbers.
