My Joshua Tree

Thirty years ago, I drove 500 miles with college buddies to see U2’s “Joshua Tree” tour stop in Houston. “I can’t change the world / But I can change the world in me,” Bono had sung on a previous album. Young and idealistic, I believed it then. Strangely, I still...

Unreasonable Faith

Dr. Tom Caneta has spent the last nine years sequestered in the Nuba Mountains of the African nation of Sudan. Around the clock, he heals the sick, bandages the broken, and takes cover from bombs dropping overhead. Caneta is the last doctor left in this civil war-torn...