 I think Harris is a no-brainer. That's Matt in Philadelphia. Karen Tumulty followed the vice president to New Orleans over the weekend, over the holiday weekend, to the Essence Festival of Culture. This is her column in the Washington Post today in the wake of that trip. She writes about the vice president, displaying chops developed in her years as a prosecutor. The vice president pressed the case against Donald Trump more powerfully than Biden himself has been able to do lately. And therein lies the delicacy of her situation.