family of brian terry? >> i have not apologized to them but i certainly regret what happened. >> have you even talked to them? >> i have not. megyn: the senators also wanted to know if the attorney general intentionally lied to congress in testimony he gave about exactly when he learned of this scandal. >> when did you first learn of the operational tactics being used in operation fast and furious, and what did you do about it? >> i first learned about the tactics and the phrase, operation fast and furious in the beginning of this year, i think when it became a matter of i guess public controversy. in my testimony before the house committee i did say a few weeks, i probably could have said, a couple of months. i don't think that what i said, in terms of using the term a few weeks was inaccurate, based on what happened. megyn: senator charles grassley is the ranking member of the