The main indexes sold off sharply Tuesday as job openings climbed and Treasury yields soared. Stocks took a nosedive Tuesday as shockingly strong jobs data sent Treasury yields spiking and raised expectations for another possible rate hike from the Federal Reserve. The main benchmarks opened modestly lower today, but mid-morning data showing an unexpected rise in the number of job openings sent them spiraling in afternoon trading. Specifically, the Bureau of Labor Statistics said earlier that Au