CNBC: Job openings slid in May, the Bureau of Labor Statistics said on Tuesday. There were 5.5 million job openings in May, down from 5.79 million job openings in April, according to the Job Openings and Labor Turnover Summary (JOLTS) report. The decline in job openings, representing a 3.7 percent rate, was focused mainly in the private sector, especially in the South and Midwest regions of the U.S...