Extreme weather

The danger from global warming is acute in Mississippi, which typically has long, hot and muggy summers and a high rate of people who might not be able to afford air conditioning. The state leads the nation in preterm births, with 1 in 7 babies born before 37 weeks. It also has the highest – and worsening – rate of infant mortality, babies who die before their first birthday.

An advocate called the higher-than-expected numbers “jarring,” and consumer advocates say they signal a surprisingly high rate of extreme financial distress.