@hammy looks like we have dates now so maybe update the thread title. August 24-26, 2018.
"This year’s event will take place at the Music City Center in Nashville, Tennessee, from August 24–26. "
www.pokemon.com/us/pokemon-news/summers-biggest-pokemon-tournaments-unveiled/
Also to add: "The North America International Championships will be returning to the Greater Columbus Convention Center in Columbus, Ohio, from July 6–8. "
Does anyone go to the NA championships?