expected this of rob porter. we know that there's a true dr. jekyll and mr. hyde personality out there and his ex-wife, porter's ex-wife talked about the secoecrecy about this. >> i think the conversation we've been hearing across media and social media the last few days really illustrates the difficulty that bystanders have when they're hearing stories about domestic violence. dr. jekyyl and mr. hyde that you describe, christi, is spot on. women will often tell us and men