Megacity mayors gather in Denmark to discuss climate change

COPENHAGEN, Denmark (AP) — Mayors from the world’s “megacities” are in Copenhagen for a three-day conference on ways local strategies to curb greenhouse gas emissions.
The C40 World Mayors Summit brought together on Wednesday delegations from large cities that pledged to address climate change and work as a network.
United Nations Secretary-General Antonio Guterres, U.S. Rep. Alexandria Ocasio-Cortez and Danish Prime Minister Mette Frederiksen are set to lend their weight