Weisselberg, chief financial officer of the Trump Organization, has become a central figure in New York prosecutors’ drive to unravel the rat’s nest that is Donald Trump’s financial records to determine whether or not there was criminal activity there. The pressure was raised on Weisselberg recently as his own tax returns became a subject of investigation. This development could make him the man Trump fears most in the world. The former president released a statement calling the probe corrupt, and adding “There is nothing more corrupt than an investigation that is in desperate search of a…