By Joe Schaeffer [Editor’s note: Giuseppe Vafanculo and I did a color commentary of the debate LIVE, which you can find on my twitter page @JimFetzer. This is an excellent analysis of what happened during the debate.] Strong second-half performance overcomes moderator bias. Once things transitioned from temperamental bickering to substantive discussion, President Trump had an easy walk in the first 2020 presidential debate in Cleveland on Sept. 29. And all the blatant efforts to aid Democratic challenger Joe Biden made by his unofficial cornerman Chris Wallace failed to stem the incumbent’s…