CNN made a comparison to the Biden family having lots of shell companies whose businesses are unclear. They said, but it's a little strange to see Republicans who defend Trump's business, which is divided into scores of companies now attack the Bidens. John Avlon: Is it not the case that the Biden companies, the number of companies they've created, have no known business? And that's the whole point. It's just something you wish would not be happening, which is different.