Members of the working class are sometimes called blue-collar workers.

Blue-collar workers are going back to school in record numbers.

The problem is getting players to identify with blue-collar workers.

My father was a blue-collar worker and money came hard.

But his time as a blue-collar worker would be short.

Blue-collar workers generally want to know exactly what they are supposed to do.

Executives are more likely to get it than blue-collar workers.

Many of them, election officials said, were young voters and blue-collar workers once thought likely to vote left.

He was a blue-collar worker, never taking a day off.

In addition, many blue-collar workers have job security from union contracts.