What are LDAR programs? A study says they’re the key to cutting methane emissions.

<p>A new study from Harrisburg University suggests that leak detection and repair (LDAR) programs are effective at cutting down on methane emissions. Arvind Ravikumar, a professor at the University of Texas at Austin and one of the researchers behind the study, discusses the findings with us. We also look into how shoppers appear to be spending a lot more this holiday season, according to data from Mastercard SpendingPulse.</p>