Inside Georgia's effort to secure voting machines as experts raise concerns

Georgia is one of the battlegrounds where local and state officials are grappling with some big changes about certifying the vote and a new requirement to hand count the total number of ballots. There's another concern raised by some experts about the potential vulnerability of voting machines, but state officials say they are more than prepared. Miles O'Brien reports. Watch PBS News for daily, breaking and live news, plus special coverage. We are home to PBS News Hour, ranked the most credible and objective TV news show.   Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6   Follow us: TikTok:   / pbsnews   X (formerly Twitter):   / newshour   Instagram:   / newshour   Facebook: http://www.pbs.org/newshour   Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe