"Democrats and their big labor bosses are seeking to steal workers' rights to cast ballots in a private voting booth."

"I don't think we're ever going to win over the so-called labor bosses," he said.

Several Republicans accused the Democrats of being more beholden to "big labor bosses" than national security.

Then the labor bosses told him that they were against it.

And suddenly denunciation of "labor bosses" is on every Republican lip.

For his talent at recruiting new members, Stern has been described as the "most important labor boss in America".

Democrats and labor bosses will go all out with massive campaign blitz to win control of this district.

Corporate titans and labor bosses have been accused of it.

In Pegler's view, the corrupt labor boss was the greatest threat to the country.

They can just say, 'It's just those big labor bosses again.'