New Jersey’s top federal prosecutor testified Wednesday at Sen. Bob Menendez ‘s bribery trial that the Democrat sought to discuss the prosecution of a New Jersey real estate developer with him before recommending him to the post after Joe Biden won the 2020 presidential election. U.S. Attorney Philip R. Sellinger’s revelation in testimony that will continue on Thursday represented the second time in the five-week-old Manhattan federal court trial that a top law enforcement figure has said Menendez sought to speak about a criminal case affecting a New Jersey businessman. Last week, a former New…