(WASHINGTON) -- The FBI is investigating a potential hack on at least some of the Clinton campaign's computer systems.
The investigation comes on the heels of two other FBI investigations into hacking of the Democratic National Committee and the Democratic National Convention Committee.
"The FBI is aware of media reporting on cyber intrusions involving multiple political entities, and is working to determine the accuracy, nature and scope of these matters. The cyber threat environment continues to evolve as cyber actors target all sectors and their data," the FBI said in a statement. "The FBI takes seriously any allegations of intrusions, and we will continue to hold accountable those who pose a threat in cyberspace."
In a statement, the Clinton camp said:
"An analytics data program maintained by the DNC, and used by our campaign and a number of other entities, was accessed as part of the DNC hack. Our campaign computer system has been under review by outside cyber security experts. To date, they have found no evidence that our internal systems have been compromised."
The Clinton campaign shares some of its proprietary information with the DNC, and that information was compromised, but campaign computers were not hacked, a campaign official told ABC News.
Copyright © 2016, ABC Radio. All rights reserved.