More visits from Trump and Harris, Arbery killers want a new trial and Cobb looks to robots to guard inmates

Georgians continue to be courted by presential candidates and their surrogates. Both former President Donald Trump and Vice President Kamala Harris were here this week with Harris campaigning alongside former president Barack Obama for the first time. And an update on the three white men who are serving life sentences after murdered Ahmaud Arbery as they seek a new trial. Plus, "Jailbots!" The sheriff in Cobb County is using high-tech guards to keep watch on inmates. Also, right whales are showing some positive population numbers. See omnystudio.com/listener for privacy information.