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 .
NEW : 250,000 could be one step short of famine by the end of April , USAID official says . NEW : George Clooney points out link to rising gas prices and violence in the region . `` We found children filled with shrapnel , '' actor testifies . Clooney is pushing for congressional action .