Go to the internet and find a news article posted within the last month that discusses a potential positive or negative externality. Summarize key points. Be sure to use the economics concepts, terminology, and frameworks. For example, you may want to address what externality is this regulation attempting to address? Is it a positive or negative externality? What is the current policy being used? Is there an alternative policy approach that may work better/worse (taxes or subsidies, for example), and why? How effectively does the current policy appear to be working?