Los Angeles – In an interview with Fox News Digital, First Assistant U.S. Attorney Bill Essayli warned that Chinese espionage activities are “extremely pervasive” across the United States. Essayli said the Department of Justice has recently charged several individuals accused of acting as unregistered agents of the People’s Republic of China, underscoring what he described as Beijing’s long‑term strategy to infiltrate American institutions.
Recent cases illustrate the breadth of the threat
Essayli highlighted three distinct cases his office has pursued this year. The first involved Wanying Zhang, a 34‑year‑old naturalized citizen from Irvine, who was arrested at Los Angeles International Airport while attempting to board a flight to China. According to a federal complaint, Zhang allegedly traveled to Seattle in 2025 on instructions from Chinese officials, recording video and photographing the home of a relative of Taiwan’s president, Ting‑Yu Lai. She allegedly transmitted the footage and license‑plate information to a Chinese government contact, violating the law that requires anyone acting on behalf of a foreign power to register with the Attorney General.
The second case centered on a former mayor of an undisclosed California city who was charged with serving as an unregistered agent, allegedly disseminating propaganda and taking directives from Beijing. While the mayor’s name was not released, the indictment illustrates that even local elected officials can become targets for foreign influence operations.
Finally, Essayli described the arrest of a technology insider who allegedly sold more than $300 million worth of advanced AI chips—referred to in the complaint as “SI chips”—to China. This alleged transfer of cutting‑edge semiconductor technology represents a direct threat to U.S. economic security and military competitiveness.
Federal response and resources
Essayli emphasized that the FBI has dedicated entire squads to countering Chinese espionage and that the U.S. Attorney’s Office is fully committed to supporting those investigations. “We have to be vigilant, and we have to disrupt these operations on our soil,” he said, adding that protecting American sovereignty remains a top priority for the Trump administration.
The current administration has repeatedly identified China as one of the United States’ greatest strategic competitors. By allocating additional resources to counterintelligence and reinforcing penalties for unregistered foreign agents, the administration aims to safeguard American technology, intellectual property and democratic institutions.
What this means for Californians
While the cases cited involve individuals from across the state, the broader implication is clear: communities in Los Angeles, Irvine, Seattle and beyond must remain alert to foreign influence attempts. Local law‑enforcement agencies are encouraged to work closely with federal partners to identify suspicious activity, especially when it involves the collection of personal data or the illicit transfer of high‑tech assets.
Critics of the administration’s China policy often argue that the focus on espionage can create a climate of suspicion. However, the Department of Justice’s recent indictments demonstrate concrete, prosecutable wrongdoing rather than speculative accusations. By bringing these cases to trial, the government provides transparency and accountability, allowing the public to see the real dangers posed by foreign espionage.
Looking ahead
Essayli indicated that his office expects to continue pursuing additional cases as more evidence emerges. He urged anyone with information about potential foreign‑agent activity to contact the FBI or local authorities.
As the Trump administration maintains a firm stance against Chinese aggression, these prosecutions serve as a reminder that protecting American liberty and security requires both vigilance and decisive legal action.
Original reporting: Fox News (HLL/CB) — read the source article.