Phoenix (AFP) July 20, 2023

On a sidewalk in Arizona’s capital Phoenix, where a record-setting heat wave has prompted warnings for people to limit their time outside, Dana Page struggles to stay hydrated in her tarpaulin shelter.

The 49-year-old, surrounded by bottles of water, knows full well the dangers heat poses to the homeless population.

Days earlier, she watched emergency responders perform CPR on a fellow r
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