48 Hours

In celebration of the 25th anniversary of "48 Hours", correspondent Richard Schlesinger talks about some of the complex cases that he's covered -- as well as the stories he just can't shake.

To celebrate the 25th season of "48 Hours", correspondent Susan Spencer discusses why people are fascinated by true crime stories and shares what intrigues her about the cases she covers.

Special agent Jack Riley, head of the Chicago-area division of the DEA, talks to CBS News correspondent Armen Keteyian about the connection between gang-related shootings and drugs in his city.

P.J. Newberg shares the story of daughter Paula Nixon's downward spiral with heroin addiction and her mission to educate others.

Sean Pe talks about the toll heroin has taken on his life - and the lives of his friends.

Nixon, 18, started using heroin when she was 16. Since then, she's been arrested three times and has survived several overdoses.

"48 Hours" producer Jonathan Leach discusses meeting Jodi Arias after her arrest in 2008, and his impressions of Arias during her first television interview.

Hear more of Viens' phone interview with "48 Hours" correspondent Richard Schlesinger.

Led by Joe Cacace, friends gather in Lomita, Calif., to honor Viens' memory on the third anniversary of her disappearance.

Judge Alex Ferrer explains how and why this case was so complicated and shares with "48 Hours" correspondent Troy Roberts how difficult it was to prosecute.

Prosecutor Gail Levine talks about how Daniel Lugo and Adrian Doorbal tricked Frank Griga by presenting themselves as investors in order to close in on the millionaire and his girlfriend.

Judge Alex Ferrer talks to '48 Hours" correspondent Troy Roberts about the grave danger Marc Schiller was in after his escape from members of the Sun Gym gang.

Retired Miami-Dade detectives show the arsenal of weapons and other tools they say Daniel Lugo and Adrian Doorbal used to murder millionaire Frank Griga and his girlfriend, Krisztina Furton.

Judge Alex Ferrer talks about his roots, his early days in Miami and how a stint as a cop launched his legal career.

There are mounting questions about what events or circumstances caused Dzhokhar and Tamerlan Tsarnaev to be radicalized and ultimately, motivated to kill. Dean Reynolds reports.

A day after a city, and a nation, focused on a manhunt, concern and attention return to the injured and mourning for the dead. CBS News correspondent Terrell Brown reports.