officials also appeared to prompt an unusual statement from the justice department. deputy attorney general rod rosenstein denounced anonymous allegations and unnamed sources, saying in part, "america should exercise caution before accepting as true any sources attributed to anonymous officials, particularly when they do not identify the country," specific reference to the country, "let alone the branch or agency of government with which the alleged sources are reportedly affiliated." >> that is a remarkable statement. >> that is astounding. >> warning about leaks and how you should view those leaks. also developing -- >> particularly the country. i can't get past the wording of that. >> yeah. also developing, the senate intelligence committee announcing it will not be looking into possible obstruction of justice by the president. the "washington post" reported wednesday the special counsel is probing that angle. now the leaders of the senate panel say they will focus instead on russian meddling and possible collusion.