We're covering the strategic risks that Kamala Harris and Donald Trump are taking. Once an election is over, hindsight can make the winner's strategy look perfect and the loser's seem doomed. As my colleague Jonathan Swan said recently on 'The Daily': 'The winning campaign, everything they did was genius, and then the losing campaign are just a bunch of idiots. And the truth is that neither is necessarily true.' The truth instead tends to be that presidential campaigns make strategic decisions that come with benefits as well as costs. And those decisions aren't guaranteed to succeed or fail.