A “bizarre and brazenly unethical” secret recording of Donald Trump made by his then-lawyer Michael Cohen could be the weapon that clears the former president in his hush money case. Former prosecutor Elie Honig said the recording, found during an FBI search of Cohen’s office and catching a September 2016 conversation in which Trump and Cohen discuss payments to adult movie actress Stormy Daniels, not only damages the ex-lawyer’s credibility — it could also absolve Trump of involvement in a crime. Trump is facing 34 counts involving falsifying business records relating to payments made to Dani…