Mr. Lawson. Not on that occasion; no, sir.
Mr. Stern. And each of those cities had its own advance agent or agents?
Mr. Lawson. That is correct.
Mr. Stern. Doing the same work you were doing?
Mr. Lawson. That is correct.
Mr. Stern. When, in fact, did the other agent join you?
Mr. Lawson. On Monday evening. May I refer to the date of this?
Mr. Stern. Please.
Mr. Lawson. November 18; Monday evening.
Mr. Stern. Now, what steps did you take in Washington before you left, with respect to determining the names and other information about persons who might be in the Dallas area and who might be regarded as potential threats to the President?