Giuliani has been no help to the president. Either by ignorance or design, he has tried so many lines of attack against the Mueller team that he has ended up contradicting himself, misstating the facts and been forced to explain away statements such as the one he made Sunday on NBC's "Meet the Press" that "truth is not truth." Mueller's team has continued its methodical pursuit of what constitutes that truth to the best of anyone's ability to find it.