David Wallace-Wells and Emily Oster argue that the effects of MAHA will be long-lasting.

David Martin has been CBS News' national security correspondent, covering the Pentagon and the State Department, since 1993. In that capacity, he has reported virtually every major defense ...

Here, Wallace-Wells speaks with NPR's Rachel Martin back in 2019 about the worst-case scenario for human life in 2050 and the optimistic outcome we could expect if we take immediate action.

David Martin On the C-SPAN Networks: David Martin is a Correspondent for National Security in CBS with 20 videos in the C-SPAN Video Library; the first appearance was a 1990 Roundtable. The year ...