 Joe Biden has been a lot of things over the years. He's been a moderate. He's been a radical. He's been a hawk. He's been a dove. And now, as he faces mounting pressure to step down as his party's 2024 presidential nominee, Biden is attempting yet another reboot, this time shedding his image as an old white man and becoming instead a black woman. By the way, I'm proud to be, as I said, the first vice president, first black woman to serve with the