July 30, 2009 9:56 am Couple Aims for Zero Carbon Footprint Sometimes you have to spend money to save money. One couple, who invested heavily in an environmentally-friendly home, only spends $10 a month on electricity. But their ultimate goal? A zero carbon footprint. Local 1:28 LAPD dismantles protester encampments at UCLA 0:52 El Minuto 5/1 Spanish Edition 0:59 El Minuto 5/1 English Edition 1:36 Arizona Senate repeals 1864 abortion ban 3:09 Desarticulan banda criminal dominicana