Vanguard on Current TV

In this "Vanguard" web extra, "Two Americas" producer John Henion takes a break from working behind the scenes to help Paul fix the tire on the family truck, helping Paul's wife make her critical job interview on time.

Meth addiction is on the rise in Cambodia, particularly amongst street kids. Adam talks to some users and visits a drug treatment center for youth. For more news video by Current TV visit http://current.com/vanguard

In 'Tiger Farms,' Vanguard correspondent Adam Yamaguchi goes undercover to investigate China's lucrative black market for tigers and tiger parts, including the business of Asian zoos and breeding centers. 'Tiger Farms' premieres Tuesday, July 26 at 9/8c on Current TV. 'Vanguard' is Current TV's no-limits documentary series whose award-winning correspondents put themselves in extraordinary situations to immerse viewers in global issues that have a large social significance. Unlike sound-bite driven reporting, the show's correspondents, Adam Yamaguchi, Christof Putzel and Mariana van Zeller, serve as trusted guides who take viewers on in-depth real life adventures in pursuit of some of the world's most important stories. For more, go to http://current.com/vanguard. Current Media, the Peabody-and Emmy Award-winning television and online network founded in 2005 by Al Gore and Joel Hyatt, engages viewers with smart, provocative and timely programming -- stories that no one else is telling in ways that no one else is telling them. Current's programming shines a light where others won't dare and boldly explores important subjects -- opening minds, sparking conversations and forming deep connections with its viewers. The channel's audience is comprised of affluent, curious, social and connected adults who crave the kind of entertaining, enlightening, witty and informative programming found on Current's TV and online properties. Current is now available via cable and satellite TV in 75 million households worldwide -- 60 million households in the US -- through distribution partners Comcast (Channel 107); Time Warner ; DirecTV (Channel 358 nationwide); Dish Network (Channel 196 nationwide); Verizon and AT&T. In the UK and Ireland, Current is available on BSkyB (Channel 183) and Virgin Media (Channel 155), and in Italy, Current is available on Sky Italia (Channel 130). Viewers can also find Current

In this dispatch from the field, "Vanguard" correspondent Christof Putzel rides with state police officers in Ciudad Juarez, Mexico through some of the most dangerous neighborhoods in the area. To avoid becoming targets, state officers wear masks to shield their identities and stay heavily armed.

"Vanguard" correspondent Christof Putzel visits a town famous for its hitmen and burritos.

In this "Vanguard" dispatch from the field, correspondent Adam Yamaguchi checks in while traveling to Mexico to meet up with Lisa, an American preparing for leg surgery. Already more than one million dollars in medical debt, Lisa struggled to find any additional assistance from US hospitals and has been forced to seek surgical help in foreign countries.

In this "Vanguard" dispatch from the field, Adam battles traffic in Chennai, the capital city of Tamil Nadu, India.

In this "Vanguard" web extra, Javier takes his family to a Houston Texans football game. As a kid, Javier dreamed of playing in the NFL. Now, as part owner of the Texans, he gets to enjoy the sport from a prime viewing spot.

In this web extra from "Two Americas," Lucinda takes her daughters to get flu shots, but the doctor's visit becomes a struggle when one of the girls is terrified of the pain.

In this "Vanguard" web extra from "Two Americas," producer John Henion asks young Paul "Gavin" Starr, Jr. to do his best impression of "Vanguard" correspondent Adam Yamaguchi.

In this extra from "Two Americas," correspondent Adam Yamaguchi speaks with Dr. Stephen L. Klineberg about the history of financial stability in America and staggering changes in how wealth is distributed in the United States today.

"Vanguard" correspondent Adam Yamaguchi follows the English Defence League for a protest against Islamic extremism in London, England.

In this dispatch from the field, "Vanguard" correspondent Christof Putzel visits a legal marijuana grow house in Colorado and gets introduced to the various strains available.

"Vanguard" correspondent Christof Putzek learns to shoot semi-automatic and automatic guns alongside the ATF officer.

In this dispatch from the field, "Vanguard" correspondent Christof Putzel visits a gun vault in Chihuahua City, Mexico and marvels at the range of seized Mexican drug cartels weaponry.