Kevin O'Leary, known for his role on 'Shark Tank,' warned Democrats that nominating Kamala Harris as their presidential candidate might be a 'huge mistake,' drawing parallels to Hillary Clinton's 2016 loss to Donald Trump. O'Leary criticized the Democratic Party for not conducting a thorough selection process and suggested that this could lead to a repeat of Clinton's unexpected defeat. He emphasized that voters in swing states prioritize policy and that Harris's assumed victory could be perilous. Additionally, California Governor Gavin Newsom mocked the nomination process, further highlighting internal party concerns. O'Leary underscored the importance of a strategic approach, likening the nomination to a business decision requiring multiple offers.