The city has made serious strides toward its long-term sustainability goals. But lawmakers and experts say political priorities keep crowding out climate discussions.By Daniel PerrinPHILADELPHIA—This summer has brought the full force of a changing climate, with wildfire smoke, extreme heat, flash flooding and severe storms continuing a trend of increasingly extreme weather affecting the city. But during negotiations over the city’s budget throughout the spring, climate policy was largely neglected.