Violence has never been a stranger to the people of Karachi, Pakistan's commercial center. However, as fighting has worsened in recent months, some citizens are trying to stem the tide. Special correspondent Fred de Sam Lazaro reports on an appeal…

As lawmakers and the president wrangle over the details of health care reform, interest groups across the political spectrum are taking to the airwaves in response to the numerous proposals coming out of Washington. Media expert Evan Tracey speaks with…