New Orleans mayor: US climate change policy cannot wait for Trump

Mitch Landrieu says cities will lead as federal government is ‘paralysed’NYC’s de Blasio backs push as Miami Beach shows anti-sea rise workUS cities will lead national policy on climate change after the Trump administration’s withdrawal from the Paris climate accords, working to reduce emissions and become more resilient to rising sea levels, Mitch Landrieu of New Orleans said at an annual meeting in Florida.Related: The fight against climate change: four cities leading t