and had to be placed in a medically induced coma. the doctors still aren't sure of his prognosis. detectives are searching for the second suspect, and a woman who drove away with the two men in a light four-door sedan. a $250,000 reward is being offered for information leading to the arrest and the conviction of the suspects. christine, kiran. >> all right. just such a sad story and to know this guy is still suffering the way he is and still in a coma, thelma gutierrez, thanks so much. mitch daniels out, looks like tim pawlenty is in. the changing face of the gop as republicans search for their presidential candidate. jim acosta with the latest on who's in and who's out ahead.