Georgia man sent teen sex texts as son was dying in hot car

FILE - In this Oct. 3, 2016 file photo, Justin Ross Harris, left, listens to jury selection during his murder trial at the Glynn County Courthouse in Brunswick, Ga. Harris, 34, is charged with murder in the death of his 22-month-old son, Cooper. He's also charged with sending graphic, sexual text messages and photos to a girl for a period of several months when she was 16 and 17. (Stephen B. Morton/Atlanta Journal-Constitution via AP, Pool) (The Associated Press)

Trial evidence shows a Georgia man swapped sexual text messages with a teenage girl while his toddler son was dying in the back of a hot SUV.

The young woman who exchanged the texts with Justin Ross Harris testified Friday that he asked for a photograph of her breasts, and she sent him one in reply, on the afternoon of June 18, 2014. Harris' 22-month-old son Cooper was found dead just a few hours later in Harris' SUV.

Harris is charged with murder as well as disseminating harmful material to a minor and criminal attempt to commit sexual exploitation of a minor, offenses dealing with the sexual texts. The witness said she was 16 and 17 during the months she and Harris exchanged sexual banter and photos online.