Award-winning journalist Lara Logan travels to the U.S.-Mexico border to investigate the evolution of Mexico's cartels from drug trafficking operations into multi-billion dollar criminal organizations with global reach.

Journalist Lara Logan takes viewers to the notorious city of Culiacan in Sinaloa, the drug capital of Mexico, to report firsthand on how the powerful cartels have come to dominate the politics, crime, and culture of an entire city.

Journalist Lara Logan travels along the southwest border by air, land and water to see how Customs and Border Protection agents are combating the relentless flow of drugs, and visits the frontier town of Roma, Texas, to see what’s it like for residents there to live in the shadow of the cartels.

Journalist Lara Logan investigates the staggering human cost of the border crisis, from the unforgiving terrain of the American southwest to the brutal exploitation that forces thousands of Mexican women into sexual slavery.

There are no gray areas; you are either living by every correct rule or you are not. Islamic extremism is an expanding and dangerous set of ideas; radicalization can teach punishments such as whipping, flogging, and even beheading.

Lara Logan sits down with Taliban spokesperson Suhail Shaheen in riveting new interview where she questions why the Taliban has not renounced Al Qaeda.

Journalist Lara Logan dives into the digital universe, asking the tough questions about our data. Speaking to whistleblowers and cyber experts, Lara discovers there is no privacy in this digital age, and Big Brother has always been watching.

Lara Logan returns to the nation’s southwest border to see how conditions have changed in a year. Logan digs deep to find the connections between the Mexican cartels’ growing power and their clandestine business relationships with the Chinese Communists.