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Police search for a suspect that shot a Chicago Police Department officer, near 63rd and Damen, Saturday, Sept. 21, 2019. The shooting happened around 8:40 a.m. (Abel Uribe / Chicago Tribune via AP)

A man suspected of shooting and wounding a Chicago police officer on Saturday and of being the bicyclist who shot a woman in broad daylight near downtown days earlier has been captured, police said.

Seen through the bars of a temporary security barrier, people walk along 1st Avenue in New York in front of United Nations Headquarters as the United Nations General Assembly gets underway Saturday, Sept. 21, 2019 and into the coming week. (AP Photo / Craig Ruttle)

The planet is getting hotter, and tackling that climate peril will grab the spotlight as world leaders gather for their annual meeting at the United Nations this week.