The lawyer who recently ditched Donald Trump’s team just opened up about his reasoning in what he called “the first and only” interview he will do on the topic. Joe Tacopina represented the former president at the initial E. Jean Carroll trial, which Trump didn’t attend and ended up losing. Just before the second trial, Tacopina left and took two other attorneys with him, according to news reports. Now, Tacopina appeared on MSNBC’s PoliticsNation, where he was interviewed by American civil rights activist Al Sharpton, with whom Tacopina said he has worked extensively. POLL: Should Trump be all…