A CNN panel discussion on the state of the presidential race with just 19 days before Election Day saw some levity Thursday night when CNN’s Anderson Cooper brought himself – and his panel of four guests – to laughter when he jokingly asked: “Really, does anything really matter?” The moment came after the host of “Anderson Cooper 360” played a clip for the panel of Donald Trump being interviewed for a podcast, where he brings up Harris’ race. “Later in the podcast, Trump said Harris is Black, but, ‘a lot of people didn’t know,’” Cooper said as he set up his next question. Want more breaking po…