Manhattan district attorney Alvin Bragg should never have indicted the so-called hush-money case against former president Donald Trump. And now Judge Juan Merchan should throw the case out, or the jury should acquit Trump, for the simple reason that Bragg has failed to prove the charges. In 2022, the DA rejected the push for an indictment by some of his subordinates. He revived the prosecution in 2023 only after another ambitious Democrat, Attorney General Letitia James, was lauded by...