Car dealers across the country have had to find alternative ways to conduct business while their systems are down due to a cyberattack on CDK Global, whose software serves about 15,000 dealerships in the U.S. and Canada. JC Herz, senior vice president at Exiger, joins "NewsNation Now" to discuss the attack and how it can impact supply chains. #cyberattack #CDKGlobal #cardealers "NewsNation Now" is a no fluff, no filler newscast hosted by Nichole Berlie and Connell McShane featuring up-to-the-minute news drawing from a network of journalists across the U.S. Weekdays starting at 1p/12C. NewsNation is your source for fact-based, unbiased news for all America. More from NewsNation: newsnationnow.com Get our app: trib.al/TBXgYpp Find us on cable: trib.al/YDOpGyG How to watch on TV or streaming: trib.al/Vu0Ikij