Guest: Jeff Zeleny, The New York Times

With a Supreme Court ruling expected Thursday on whether a Washington, D.C., handgun ban violates Second Amendment rights, The Takeaway looks at what this session's rulings illustrate about the John Roberts court.

A decision expected later today could radically expand the number of top-level domain names available on the Web. Many governments anticipate a more global World Wide Web experience sensitive to cultural identity while many others fear the potential for confusion and online fraud.

In Iraq there have been two wars. The focus of the first was was to capture or kill the enemy, The focus of the current one is to pick up the pieces of the invasion. The Takeaway talks with two veterans who fought two very different wars and are dealing with the aftermath in different ways.

Friday marks the fifth anniversary of a law responsible for recovering some peace and quiet in your life: The National Do Not Call Registry. The Takeaway listens to what we've been missing.

Terence Wrong is the producer and executive producer of the ABC News documentary series "Hopkins," which gives viewers an intimate look at life and death and work inside Baltimore's John Hopkins Hospital. The six-part program was shot over four months, and premieres Thursday night.

Guest: Jonathan Marcus, BBC diplomatic correspondent

Guest: Adam Nagourney

Guest: Craig Holman, Public Citizen