Rick Santorum of the Losing-the-GOP-Nomination-Santorums doesn't like Mitt Romney. And not in that, "All is far in love and politics," "let's have a good ol' roudy-bout and give them a show" competitive sort of way. No. This is a real, tangible, deep-seated John McCain-esque dislike, where disdain is covered in a patina of smirk and a low register grumble. Where all smiles are asymmetrical, Dick Cheney style, and all endorsements are said through grit teeth. Or, in the case of Santorum endorsing My Fair Mittens via email.
Mad harsh, son.