With four days to go, Vice President Kamala Harris and former President Donald Trump have dueling rallies planned in battleground Wisconsin, mere miles away from each other. But the home stretch is not without bumps in the road as foreign threats of election interference sprang up in Georgia. Laura Barrón-López 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.  Newsletters: https://www.pbs.org/newshour/subscribe  PBS News podcasts: https://www.pbs.org/newshour/podcasts  Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG  Find more from PBS News at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6  Follow us: TikTok: https://www.tiktok.com/@pbsnews  X (formerly know as Twitter): http://www.twitter.com/newshour  Instagram: http://www.instagram.com/newshour  Facebook: http://www.pbs.org/newshour