The Department of Commerce is investigating whether solar panels imported from Southeast Asia are really coming from China, and if so, should be subject to tariffs. Trade groups say the investigation casts a shadow on the industry and is also slowing down progress on certain projects. The labor shortage has affected Walmart to the point where the retail giant has launched a program to find store managers, hoping to entice college grads with the chance at eventual six-figure salaries. This year’s Memorial Day sales could provide a glimpse into how both retailers and consumers view inflation.