For this Grammy-nominated singer and Seventh-day Adventist pastor, music is both a ministry and "the most powerful way of impressing the human mind with hope." (Originally aired April 10, 2009)

This Grammy-nominated singer who has performed for presidents and prisoners says "music has been one of the languages I talk to God in and God speaks to me in."

Ben Carson knows a lot about risk. As one of the leading pediatric neurosurgeons in the world, Carson makes life and death decisions nearly every day.

For more than 200 years there has been a chaplain in both the U.S. House and the U.S. Senate.The current Senate chaplain is the Reverend Barry Black, the first African American and the first Seventh-day Adventist in the position. Kim Lawton reports.

Read more of Kim Lawton's interview with U.S. Senate chaplain Barry Black.