target that world leaders have already set. the intergovernmental panel on climate change says that i have to agree could mean fewer heat waves down towards downpours a. a vigil will be held tonight for some of the people killed saturday in one of the worst transportation accidents in several decades. we are learning about the shocking circumstances surrounding that tragedy. correspondent bryan llenas has a latest. >> that vehicle was inspected by the new york department of transportation last month and failed inspection. it was not supposed to be on the road. >> new york governor andrew cuomo announcing preliminary findings today from the saturday crash of the 2001 a ford excursion limousine that killed 20 people in the deadliest transportation accident in the u.s. since 1999.