An influential conservative nonprofit covertly funded a series of super PACs with names suggesting liberal provenance as the groups injected hundreds of thousands of dollars into key nominating Democratic contests across the country.

Two pop-up super PACs supported candidates deemed less electable by spending over $4.3 million in a range of Democratic congressional primaries.

An influential conservative nonprofit covertly funded a series of super PACs with names suggesting liberal provenance as the groups injected hundreds of thousands of dollars into…