Employment gains were so weak in the July jobs report that President Donald Trump fired the head of the bureau charged with collecting the data, baselessly claiming it was rigged. But fresh figures out Wednesday show that those meager job totals weren’t an anomaly: For the first time in more than four years, there are fewer open jobs than there are job seekers. “This is a turning point for the labor market,” Heather Long, chief economist at Navy Federal Credit Union, wrote Wednesday. “It’s yet a...