Internet addiction, fact checking, Justin Bieber, and expensive family reunions.

Partisan media and Fox News correspondents, someone accused of stealing $53 million from a small town, Steve Buscemi.

Sexual assault in the U.S. military, David Finch, the book "Fifty Shades of Grey," Jon Stewart and dogs.

Mark Zuckerberg, a post-traumatic stress disorder in Afghan-War veterans, gluten-free diets, the U.S. political system.

Designer Tory Burch, the possibility of extinction of the orangutans, Adderall abuse in students.

President Barack Obama, the fellow athletes that accused Lance Armstrong, video games and pain management.

Hurricane Sandy coverage.

From his retail stores in NYC, Apple's new CEO Tim Cook is interviewed. At the world premiere of "The Hobbit" in New Zealand, Peter Jackson is interviewed by Ann Curry A new kind of end of life medical system is discussed as Harry Smith reports

Richard Engel discuss his capture and release in Syria.

Health dangers of a sedentary job.

Leaving the Church of Scientology.

Stars of the 2012 film "Beasts of the Southern Wild." Health care. Ron Popeil.

Landing a plane without landing gear. Faith-based game show.

Pandas risk extinction.

Cyber hacking. Contaminated water at Camp Lejeune.

Female ski jumpers and the Olympics. Oklahoma City bombing. The humour of the "The Onion" news outlet.

Poverty in the U.S. Kevin Plank.

South by Southwest festival. Panic attacks.

Emanuel brothers. Juveniles in adult prison.

Identity thieves and tax refunds.

Church of Scientology. Adults with ADHD.

Steve Jobs' wife. Gabrielle Reece. Change.

Boston bombing update.

Boston bombing survivors. Commercial actors.

Domestic violence, protection and guns. Boston bombing survivors.

Explorers the abduction of women in Cleveland. Chris Christie. Jimmy Connors.

Domestic violence. Boston bomber survivors.

Tornado is Oklahoma. Perkins school for the blind.

Boston Marathon bombing survivers. Editor of Cosmopolitan magazine. Artisanal foods.

Heros in the wake of an explosion in Kansas City.

Series finale. Poor pay of disabled Goodwill employees. Boston Marathon survivers. Brooklyn's Hasidic Jewish community.