Experts say that the concept of climate migration — population shifts forced by destructive weather changes — is subtly impacting national politics. POLITICO’s Ben Lefebvre explains. Nirmal Mulaikal is a POLITICO audio host-producer. Ben Lefebvre is an energy reporter for POLITICO. Raghu Manavalan is the host-producer of the Playbook Daily Briefing and a senior editor for POLITICO audio. Irene Noguchi is the executive producer of POLITICO’s audio department.