purified water, distilled water, and you need a relatively smooth, very clean container, no dust particsno calcium in it. aouheerer freezer. so basically when you get the super-cooled water out of the freezer, which is what they had just done when we see the water of this video still in the bottle, then he shakes it. introducing an air bubble. and that allows the water to freeze instantly around that nucleation site, so we see the water instantly become ice. >>> tough economic times can lead to a lot of people looking for jobs. you can update your resume a million times, write a bajillion cover letters, or you can do this. ♪ i want a job so i hit up the web monster, craigslist, linked in, cover letters ♪ ♪ they don't [ bleep ] >> he is in his 20s, moved from los angeles to boston, a television producer and editor professionally, looking for work. he said, you know what, i'm sick of sending my stuff out every day, i wanted to do something creative, so he made this video. ♪ how you doin' it's me, just want to touch base ♪ >> i must say, it must be really tough doing this video, because thi

. >> have you done any investigation into the partic your department in fast and furious? >> when i learned about, when all the facts came out about fast and furious back here, i instructed our department to make sure that we were not running gun walking cases, we were -- that our policies were clear. and that there was a common understanding within the department. >> have you investigated the activity which took place? we know with atf and with your agent was a co-case agent. have you looked independently of what is going on in the department of justice? have you looked independently at the activities of your agents with respect to fast and furious? >> i believe the director of i.c.e. has. i again, must object to the use of the word co-case agent, because it implys that -- >> have you spoken to holter about this case? >> i have not. >> why not? >> because it's been under investigation here and by the inspector general and there was no occasion to do so. >> my time is up. thank you. >> the gentlemen from louisiana is recognized for five minutes. >> that, mr. chairman. let'