Millionaire investor and “Shark Tank” star Kevin O’Leary clashed with CNN panelists after he blasted the Democratic Party Thursday for how it selected Vice President Kamala Harris as their nominee. O’Leary said on “CNN NewsNight” that after watching her at their town hall the night before, Democrats should have some concerns about how she ended up being the nominee. He said he was struck by how “only 90 days ago, Pelosi went to Biden and said, ‘You need to step aside’ and convinced him to do so. He made the decision, and he did actually ask her, and we’ve now...