“It would be at best irresponsible, and at worst potentially illegal, for members of Congress to use their positions to learn the identity of an FBI source for the purpose of undermining the ongoing investigation into Russian interference in our election,” the Virginia Democrat said in a statement.
The warning comes in the midst of an extended back and forth between Rep. Devin Nunes, the California Republican who is the chairman of the House Intelligence Committee, and the Justice Department as Nunes presses for information related to the Russia investigation.
Warner emphasized the importance of safeguarding intelligence sources in his Friday evening statement, saying exposing a source could endanger American lives.
“The first thing any new member of the Intelligence Committee learns is the critical importance of protecting sources and methods. Publicly outing a source risks not only their life, but the lives of every American, because when sources are burned it makes it that much harder for every part of the intelligence community to gather intelligence on those who wish to do us harm,” he said.
In recent days, President Donald Trump has intensely criticized special counsel Robert Mueller’s Russia investigation, which is probing potential links between Trump campaign associates and the Russian government.
Source : CNN