No he didnt. All the talk shows tonight were quoting multiple White House sources including Rove that the reason the President came out and criticized Lott yesterday was because Lott had told Bush he was going to do a real apology on Larry King but he couldnt get the words out. Bush was reportedly furious at Lott's first two or three non apologies.
I think you had better go and read the Ari Fleisher WH briefing of a week ago.