the united nations committee will investigate. four of the reporters are missing in libya. steven farrell and reporter anthony shadid were last heard from on tuesday. they were covering the rebel retreat in libbia. the libya government assured that the paper if its forces have them they will be released promptly . with the clock ticking toward a government shut down. the senate is expected to stop another stop gap spending bill to keep things running through april 8th. it is the sixth time that congress passed a fiscal budget . the senate debate begins at noon eastern time and a vote