 President Biden said Tuesday that Vice President Harris could be president of the United States. She's not only a great vice president, she could be president of the United States. The 81-year-old, I like the way he always emphasized his age. The 81-year-old chief executive said of Harris, 59, who would be best positioned to replace him if he decides to retire? Biden gave no indication, however, that he would do so. I think he's getting confused. This is what I think is happening.