When everyone's focused on the conventional parts of war - doing infantry imbeds or chasing IEDs - you look at the thing that seems not that interesting to people, like the circumstances of logistics workers cooking the troops' food or cleaning their latrines.

I think the daily challenge for a lot of beat reporters is, how do you get past the regurgitated sound bites of powerful people or evasion masters who are so used to this routine - the theatricality of press conferences and stage-managed interviews and teams of handlers?

I always knew I wanted to write, but I didn't know that I would want to do investigative reporting - in part because it seemed so ill-suited for my personality, or I thought it was ill-suited for my personality, insofar as I'm not very aggressive, and I'm not confrontational.

For me, the part of reporting that's the most rewarding and energizing is just hearing directly from people whose voices haven't often been heard, or incorporated into mainstream media. That stuff is really, really gratifying, and so to realize that you could make a career of that part of it, that appealed to me.

I found it really astonishing that undocumented migrants were kidnapped so routinely, that it was such a commonplace part of the journey for people trying to reach the US, and that we hear almost nothing about it here.

Often, my central challenge is figuring out how do I build trust, how do I acquaint people who've just endured some terrible event - losing their child to murder, say, or being sexually assaulted - with the bizarre and sometimes invasive nature of in-depth interviews that aren't just a quick list of ten questions?

I learned a lot, investigative methodology - wise, from litigators - watching their process.