Attorney Alan Dershowitz said Wednesday that special counsel Jack Smith will have trouble proving a key element of his case against former President Donald Trump. Smith secured a superseding indictment against Trump Tuesday, almost two months after the Supreme Court ruled in favor of Trump’s claims of immunity in a case stemming from a previous indictment secured by Smith over Trump’s efforts to challenge the results of the 2020 presidential election. Read: Ford Motors Rolls Back DEI Policies Dershowitz said that Smith would have an “uphill fight” to prove Trump knew he lost to then-former Vic…