U.S. intelligence and law enforcement agencies are investigating what they see as a broad covert Russian operation in the United States to sow public distrust in the upcoming presidential election and in U.S. political institutions, intelligence and congressional officials said. The aim is to understand the scope and intent of the Russian campaign, which incorporates ­cyber-tools to hack systems used in the political process, enhancing Russia’s ability to spread disinformation.

The effort to better understand Russia’s covert influence operations is being coordinated by James R. Clapper Jr., the director of national intelligence. “This is something of concern for the DNI,” said Charles Allen, a former longtime CIA officer who has been briefed on some of these issues. “It is being addressed.” READ MORE