Hello, I'm finishing my basement and am at the point where I am running the electric. I've run my wire and installed my boxes, and am now installing the outlets. I have a series of 5 outlets on a new circuit, using 12 gauge wire. My question is on grounding the outlets. At the first outlet, do I connect the ground wire coming in to the grounding screw on that outlet and then the ground for the wire going out to this wire (and repeat for the remaining outlets)? Or do I connect the in and out ground wires together and then run a pigtail to the grounding screw on the outlet? Any insight/answers are appreciated, thanks.