McCain's motivations: Over at the Corner, inspired by former Sen. Rick Santorum (R-PA)'s criticism of John McCain, they're trying to find anecdotes of McCain's behavior behind the scenes at the Senate. One staffer's offering some specific details on McCain's cloakroom hostility to votes on English as a national language. These backroom anecdotes can be revealing in a number of ways. Will any other details come forward about McCain? The other candidates?