Bill has for decades been the more gifted communicator of the Democratic power couple; that wasn’t the case this week. On Monday night, after nearly two minutes of initial cheers from the audience, Hillary Clinton delivered the crisper, more energizing speech. She championed Kamala Harris as the candidate who could shatter “the highest, hardest glass ceiling,” and she mocked the man who prevented her from doing so herself: “We have him on the run now,” Clinton said of Trump.