Power may be back on but parts of Mindanao are still not spared from rotational power interruptions that last for hours. In Butuan City and other parts of the Caraga region, businesses are feeling the pinch of the power outages. Meanwhile, the National Grid Corporation of the Philippines says it is on red alert in Mindanao due to a 160-MW deficiency in supply. Mornings@ANC, March 3, 2014