Cain and Abel, meet David and Daniel. Ex-New York Gov. David Paterson is accusing his brother of cheating him out of his inheritance — by allegedly tricking their elderly mother into giving him over $7 million before her death. A bombshell lawsuit filed by the former governor claims his younger brother Daniel Paterson, 67, duped mom Portia into transferring the massive sum from her estate to his account through “undue influence, coercion and excessive persuasion.” The sneaky move allowed Daniel and his attorney wife Eloise to bypass a long-standing will ordering the brothers to split their mom’s estate 50-50 —...