I woke up this morning and turned on the kitchen light and the living room lamp flickered and the power went out. It has since flickered a couple of times. Its only to the living room, dining room lights and the kitchen. It seems to be only on the one circuit I reset the breakers and the main breaker and also any of the outlets that had the button. I called an electrician and he said its very common for the outlets in our area to not be grounded and walked me through how to check them and ground them. He referred to the outlets as being push outlets and to put the grounding under all the screws. All the outlets are already grounded. The Hardware store sold me a outlet detector to tell me if its bad but since there is no power to any of them its hard to check. Is there something else I can try before I call him back?