The Federal Bureau of Investigation is investigating the nature and scope of a cyber intrusion at the Democratic National Committee, the agency said on Monday, amid concerns hackers working for Russia are attempting to use the breach to influence the U.S. presidential election.
“A compromise of this nature is something we take very seriously, and the FBI will continue to investigate and hold accountable those who pose a threat in cyberspace,” the FBI said in a statement.
Emails among DNC employees were released by anti-secrecy group WikiLeaks over the weekend appearing to expose favoritism for presumptive Democratic nominee Hillary Clinton over her chief rival in the primary contest, Senator Bernie Sanders.
Separately, the U.S. House of Representatives intelligence committee has been briefed on the hack and would seek information on any potential connection to Russia or another state, said Representative Adam Schiff, the senior Democrat on the panel.
Clinton campaign manager Robby Mook told CNN on Sunday that the emails were released by suspected Russian hackers in order to sow discord at the convention and help Republican nominee Donald Trump, her rival in the Nov. 8 presidential election.
The Trump campaign dismissed the allegation as absurd.