Adam Yamaguchi is a correspondent and executive producer of Current TV’s Vanguard.

I had a great summer. I spent much of it getting high. And it was all on the job.

Over the last several months, I spent dozens of days embedded with an elite task...

Adam Yamaguchi is executive producer and correspondent for Vanguard.

Here in California, as we approach election day, chatter about marijuana legalization is reaching a fever pitch. Proposition 19 -- which would legalize individuals to grow small amounts of marijuana for personal consumption -- has fluctuated up and down...

The month before Hurricane Katrina hit New Orleans, I went to Louisiana to report my second-ever story for Current TV. This was before the network had even gone on air, before the idea of the documentary series Vanguard as a show.

I was there...

I didn't start off wanting to make a gross-out movie. But two days into shooting "The World's Toilet Crisis" for Current TV's Vanguard documentary series, I had to admit that I was pretty disgusted.

From a massive sewage treatment plant just south of Los Angeles to...

When the phone rings at 1 a.m., I usually ignore it. But early in the morning of March 19, 2009, I awoke to the sound of my cell phone buzzing on the nightstand. It was a call I never expected to get.

Laura Ling and Euna Lee, two...