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					Originally Posted by Hardknock
					
				 Sound to me like he's trying to make himself look good in case he really does get in indicted. | 
	
 Maybe.  The two aren't mutually exclusive.  He's running quite a risk, since they're going to ask him the same questions, worded differently, a fourth time, and pounce upon the slightest variation in his answers.
"You say he called you at approximately 8:10 am?  Last time, you said 8:15!  Which is it?  Are you lying now, or were you lying then?"
Personally, I wouldn't testify again if I were he.  I don't think he has anything to gain, and a great deal to lose.