The Koch intelligence agency

s the billionaires’ network works to reshape U.S. politics, it keeps a close eye on the left.

By Kenneth P. Vogel

The political network helmed by Charles and David Koch has quietly built a secretive operation that conducts surveillance and intelligence gathering on its liberal opponents, viewing it as a key strategic tool in its efforts to reshape American public life.

The operation, which is little-known even within the Koch network, gathers what Koch insiders refer to as “competitive intelligence” that is used to try to thwart liberal groups and activists, and to identify potential threats to the expansive network.