Washington DC [US], June 28 (ANI): US President Joe Biden and former President Donald Trump will lock horns in the first presidential debate today, marking the countdown for the ultimate showdown later this year. The debate hosted by CNN in Atlanta will take place at 9 pm on Thursday (local time) and 6:30 am on Friday in Indian Standard Time (IST). It’s the earliest ever in a presidential race, taking place before the Republican and Democratic conventions in July and August when both Trump and Biden will officially accept their party’s nominations. The showdown is scheduled to go 90 minutes wi…