 For a while, you could make the argument that, you know, boy, it was tough defending Donald Trump as a Republican that we were going to get behind him. But today, it's a much harder thing for Democrats to explain why they would stick to Joe Biden. New Hampshire Governor Chris Sununu supported Nikki Haley in the Republican primary, but has since endorsed Trump. Trump has his critics and his challenges, including a sentencing date in July for his criminal conviction in New York.