Detailed text transcripts for TV channel - MSNBC - 20130423:21:06:00
Was somebody who radicalized the older brother. >> so let me thank you very much. >> reporter: that's what we know at this point. right. >> thanks so much, as always. michael isikoff. let's go right now, more on the emerging picture, let's two to wrong roger cressey, former white house counterterrorism official and nbc, of course, news analyst on terrorism. michael mcfadden is the former deputy assistant director at the naval criminal investigative service. he's now a senior vice president at the suffon group. let me ask you both gentlemen, first, roger, then robert. what did you make of tha...