Chavis was ousted after revelations that he used NAACP funds to settle sexual-harassment suits filed against him by former employees.
Chavis should not have used NAACP funds to settle sexual-harassment suits.  
mnli hypothesis: Chavis should not have used NAACP funds to settle sexual-harassment suits.   premise: Chavis was ousted after revelations that he used NAACP funds to settle sexual-harassment suits filed against him by former employees.