The April jobs report has been hailed as good news by the nation’s newspapers. But a look under the numbers is more sobering. In Chicago and cities across the country, extreme poverty remains high, and the jobless still haunt our streets. Washington would rather sell optimism. We’ve seen 38 straight months of private-sector jobs growth. The stock market is at record heights. Corporate profits are setting records as a percentage of the economy. Compared with Europe and Japan, the U.S. is doing well. But more than 20 million people are still in need of full-time work. That level of unemployment …