call 1-800-501-6000. we ve got two pieces of babying news in the wake. one, the house intelligence committee s top democrat wants him to appear before the committee. and, two, republicans signal the committee s investigation could wrap up soon. reporting on both for us tonight is cnn s manu raju who joins us from capitol hill. the top republican is signaling committee investigation could be wrapping up. what have you learned about that? reporter: mike conaway had a back and forth with me and other