U.S. job openings push higher; more workers quitting

U.S. job openings increased further in July, though more workers quit their jobs in the retail as well as professional and business services industries likely because of fears of exposure to COVID-19 and problems with childcare.Despite the surge in vacancies reported by the Labor Department on Wednesday in its monthly Job Openings and Labor Turnover Survey, or JOLTS, the number of unemployed people competing for a new job remained relatively high in July.Job openings were led by the retail secto