Sudan : 250,000 could be one step short of famine by the end of April , USAID official says . NEW : President Bush points out link to rising gas prices and violence in the region . ` ` We have children filled with shrapnel , '' actor Mr . Clooney is co-founder of the Satellite Sentinel Project , which uses satellite imagery to watch for aerial attacks and troop movements in Sudan and South Sudan , which became a separate country last year . Clooney is pushing for congressional action .
Sudan : 250,000 could be one step short of famine by the end of April , USAID official says . NEW : President Bush points out link to rising gas prices and violence in the region . ` ` We have children filled with shrapnel , '' actor Mr . Clooney is pushing for congressional action .