I had been a reporter for 15 years when I set out to write my first novel. I knew how to research an article or profile a subject - skills that I assumed would be useless when it came to fiction. It was from my imagination that the characters in my story would emerge.

As a reporter you tend to seek coherence from your subject or your source - it all needs to add up and make sense. In truth, in reality, there's often a great deal of murkiness and muddiness, confusion and contradiction.

Jealousy clings to love's underside like bats to a bridge.

So the premise of 'The Submission' is that there's an anonymous competition to design a 9/11 memorial and it's won by an American Muslim, an architect born and raised in Virginia, and his name is Mohammad Khan.

My parents are aging and there are difficult issues. It's strange to have children at the beginning of life and parents nearing the end.

The September 11, 2001, attacks on the World Trade Center and the Pentagon prompted a fundamental shift in the American government's approach to Islamic terrorism.

I think in the wake of 9/11, like a lot of Americans, you know, we were all very traumatized by the attacks, traumatized in a totally different way by some of what happened afterward in response. And I think there have been these questions hovering in the past decade of, what kind of country are we? Who are we?