President Obama has not been particularly successful in fostering the creation of jobs. But he thinks he has found a way to pry open doors in the workplace for many of the unemployed, especially those who have been out of work for a long time. Mr. Obama’s jobs bill would prohibit employers from discriminating against job applicants because they are unemployed. Under the proposal, it would be “an unlawful employment practice” if a business with 15 or more employees refused to hire a person “because of the individual’s status as unemployed.” Unsuccessful job applicants could sue and recover damages for...