The Presidents of the US and China have agreed to fight against climate change. Now, Los Angeles is one of 10 American cities signing up with 10 cities in China — all promising the "intent" to reduce emissions of greenhouse gases. We ask Mayor Eric Garcetti if "intent" is enough to make a real difference.
Also, Salt Lake City has reduced chronic homelessness by 91% in the past 10 years. Would the same strategy that worked in Utah help clean up Skid Row?
Photo: Climate leaders sign Climate Action declarations at US-China climate summit (Eric Garcetti)