scientists track light patterns they do it year-round. around the holiday times there s a distinct increase especially around major cities. this isn t just about the holiday spirit. they can use that data to grabbing global energy. with pay for a netflix type program for theaters? loren simonetti with that and a new cell phone carrier suit. loren? good morning. federal legislators are suing sprint and accusing it of filling requireless customers hundreds of billions of dollars over a decade. in charges like ring tones and horoscope tests that they never signed up for. sprint did not oversee the third party companies that were doing the billing because sprint profited from the system. sprint says it strongly disagrees with the characterization of the business practices. this is a cool story.