Think of this as the opening ceremony to tonight’s Olympics, with Greasy Joe as the torchbearer who somehow manages to set himself on fire. Tapper makes a nice catch at ABC: The ‘Cuda is already wielding talking points about Biden ripping on Obama during the primaries for his vote to defund the war. Expect to see that tonight when the subject turns to Iraq in an attempt to bait him into losing his cool. Everyone knows that JB can BS his way through the Q&A; the challenge for him lies simply in not coming off like an abject jackass. If he can’t manage that for 90 minutes, he deserves to be replaced by Hillary.