NEW : French officials emphasize that finding bodies is their priority . She said investigators would be able to tell whether there was an explosion from possible residue on the bodies or other items . Military says total number of bodies found stands at 12 . Plane disappeared over Atlantic Saturday . Romania to contribute high-tech devices to look for plane 's emergency beacons .
NEW : French officials emphasize that finding bodies is their priority . Military says total number of bodies found stands at 12 . Plane disappeared over Atlantic Saturday . Romania to contribute high-tech devices to look for plane 's emergency beacons .