his right arm. and his hands. when he got home, i m told that she s been there from the beginning, his wife, speakers nancy pelosi is at home with him other members of the family his adult children. but considering the nature of the attack that he was hit in the head with a hammer knocked unconscious were told for about three minutes, the extent of the injuries, obviously sanjay can talk about this much more, i think that it is pretty remarkable that six days later he was able to be released it s excellent news that the doctor felt that he is ready to go home i m also told by friends of the family that he was pushing to get out of there as quickly as possible. so, dr. gruber, what does it say about his injuries, as they said, he was a released after a week in the hospital after his attack. i think multiple things can be true at the same time. it was a very significant
reporter: california state senator melissa hertado and a bipartisan group in a letter sent this august urged the u.s. justice department to investigate, quote, potential drought profiteering. she suspects there could be water gouging. i m not a farmer and this keeps me up at night. reporter: cnn was there as she met with a group of farmers raising alarm by high water prices. how can we work out a plan? d.e. gruber and her husband tom grow 11 different crops. they estimate the water needed to grow one of their crops, walnuts, will cost $40,000. it would have cost us more in water than what we re going to get for our walnuts. reporter: the justice department in an email to hertado said her complaint was forwarded to the appropriate legal staff for further review. the agency declined comment to cnn on what if any investigative