"Did you write a biography of Mitt Romney?" People ask me this because during the campaign of 2008, I wrote one bio of Barack Obama and one of John McCain. And during the campaign of 2000, I wrote one bio of Al Gore and one of George W. Bush. But this year, Simon & Schuster (my publisher) only commissioned me to write an update of Barack Obama: Our 44th President. Maybe they had a crystal ball . . .