Rapper and actor 50 Cent has filed for Chapter 11 bankruptcy, leaving many to wonder if he’s even worth as much as his name. Forbes magazine senior editor Zack O’Malley Greenburg discussed the rapper’s finances with CBSN. Source

Former Israeli Prime Minister Ehud Barak joins CBSN’s Vladimir Duthiers and Kristine Johnson to discuss Israel’s concerns over the Iran nuclear deal hashed out by world leaders in Vienna. Source

A man has repeatedly robbed the same Wal-Mart, once using a gun covered in newspaper. “48 Hours” Crimesider’s Graham Kates talks to CBSN about the case. Source

Milwaukee is one of several U.S. cities to experience a spike in homicides. Ed Flynn, Milwaukee’s chief of police, tells CBS News the increase is a combination of several factors. In this interview with Adriana Diaz, Flynn explains why he thinks his city may have reached a “tipping point.” Source

The trial of Colorado theater shooter James Holmes has reached the closing arguments stage. CBS News’ Rikki Klieman talks to CBSN. Source

A deal to curb Iran’s nuclear program has been reached. CBS News’ Nancy Cordes and Major Garrett join CBSN to discuss. Source

In this week’s edition of “Sounds of the Toyota Green Room,” comedian Jim Gaffigan chats with Carnival CEO Arnold Donald. Source

Actor Rob Lowe tells CBS News’ Lauren Moraski the story behind his viral DubSmash lip-sync video and what his typical Saturday night looks like. Source

Comcast is joining the streaming wars. The company plans to roll out a web-based TV service for $15 a month. CNET senior editor Iyaz Akhtar joins CBSN with the details. Source

Typically, magazine photo shoots take months of planning. But for the latest issue of “O, The Oprah Magazine,” staff decided to take a slightly different approach. “CBS This Morning” co-host and editor-at-large of “O” Gayle King joins CBSN with more on what inspired a spontaneous cover shoot. Source