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.

People are sometimes losing their homes before being convicted of a crime, or their cash or their cars.

There is space for a different kind of investigative reporting that's about immersion and obsessive attention to detail and deep listening.

I wanted to think about ways to get an American readership concerned with what is happening in Mexico, but also to reframe it as a problem Americans share.

So much of our cultural representation of what an investigative journalist looks like, in movies and pop culture, is about this really testosterone-filled dude screaming, "Give me what you got!" I didn't see myself as someone who would be good at or comfortable with that.

One thing I've discovered is that if you remain in contact with people, if you build longitudinal relationships, if you invest in sources who seem at first like they're uncomfortable or unwilling to talk, if you keep in touch with them, a year later that might yield something much more powerful.

I tend to gravitate toward the "act two," or "act three," or "act four" stories - either things that are underreported, where we think we already know the common narrative, or things that are at the margins of an over-reported story, where we're all so focused in one direction that we're missing something crucial that's unfolding off to the side.