"I do expect that the President will say something at the beginning of his remarks today, at the conversation"

In this quote, Scott McClellan is specifying that he prepares for the President will make a declaration at the start of his speech during the conversation. This suggests that the President will address a specific subject or issue that relates to the discussion at hand. McClellan's use of the word "anticipate" suggests that this declaration is planned and not spontaneous. It likewise suggests that the President's words will hold significance and set the tone for the remainder of the conversation. Overall, this quote highlights the significance of the President's function in the discussion and the effect his words will have on the conversation.