The United Nations Mission in South Sudan (UNMISS) has appealed for the immediate restoration of calm following an eruption of violence that has resulted in the deaths of three people. The violence ...

In 2004, I traveled to Darfur, the western region of Sudan, with then-Sen. Sam Brownback (R-Kan.) and my chief of staff, Dan Scandling. We came back to the U.S. and shared what we had seen. Later that ...