US media reported attempts to break into the cell phones of Republican presidential nominee Donald Trump, his running mate JD Vance, as well as members of Vice President Kamala Harris’s campaign.

A broad Chinese hacking campaign against U.S. telecommunication networks targeted the phones of Republican presidential nominee Donald Trump and his running mate, Sen. JD Vance, two sources familiar with the matter say. Another source told NBC News that people affiliated with the campaign of Vice President Kamala Harris were also targeted.

Phones used by the Trump and Harris campaigns have reportedly been targeted by Chinese hackers. The FBI and Cybersecurity and Infrastructure Security Agency are investigating.

A broad Chinese hacking campaign against U.S. telecommunication networks targeted the phones of Republican presidential nominee Donald Trump and his running mate, Sen. JD Vance, two sources familiar with the matter say. Another source told NBC News that people affiliated with the campaign of Vice President Kamala Harris were also targeted. None of the three sources clarified whether campaign devices were successfully compromised or whether China stole their communications. It is unclear who in the Harris campaign was targeted or if others in the Trump campaign were targeted in addition to Trump and Vance. In a joint statement, the FBI and the Cybersecurity and Infrastructure Security Agency said the federal government “is investigating the unauthorized access to commercial telecommunications infrastructure by actors affiliated with the People’s Republic of China.” “After the FBI identified specific malicious activity targeting the sector, the FBI and the Cybersecurity and Infrastructure Security Agency (CISA)…