patterson family with $18,000, but the mckennas have $25,000. those are the amounts they will be playing for if they make it to fast money. let's meet our families right now, shall we? >> we're the mckenna family from newport beach, california. >> i'm marcy. this is my husband dave, college bowling tournament champion. >> you got it, baby. >> and the number-one laker fan in america, my brother marcus; and our family photographer, my sister-in-law, tammy; and last but not least, our tap-dancing granny nan. and if we win today, we are gonna donate a portion of our winnings to our favorite charity, olive crest homes and services for abused children. >> we're the patterson family from los angeles, california! >> my name is kim, and here to play the "feud" is my laker-crazy cousin tim, my music-loving sister zakiya, my shopaholic sister charisse, and my pre-med student cousin joseph. we grew up watching the "feud" with our grandmother, and since she never got to take a trip in her whole life, if we win the money, we're gonna take her to-- >> hawaii! >

grows in chile's salar de atacama desert, the driest place on the planet and one of the most remote. but to tim mckenna, what's underground is paradise. >> it that has ideal conditions for what you see here. >> reporter: mckenna's company produces lithium, the world's lightest metal. and lithium power it is batteries in the cell phones, blackberries and laptops that power the world. >> this is the richest deposit, ideal conditions and that's why it works here. >> reporter: melting snow from the andes mountains runs into underground brine pools. that brine is pumped out and in this network of ponds, the desert sun evaporates out other salts. >> the sun basically does all the work. >> reporter: the brine's processed into white powder-- lith lithium carbonate, a growing part of the world's energy future. two companies-- one american, one chilean-- produce half the world's lithium right in this salt basin. and demand for lithium is about to soar. this fall, mercedes will sell the first lithium-powered plug-in car. at least six more car makers plan their own models. chevy expects its new volt to get 230 mil

the way you did that. >>> coming up right now, calling all insomniacs, therapist paul mckenna is here. en a book called "i can make you sleep." 70 million ous with problems. he says what he has written, holds the secrets to a great night's sleep. he'll tell us why. first, take a look at two people who decided to put the book to the test. meet denise and patrick. two, different people. two, different homes, suffering with the same problem, insomnia. >> i don't remember the last time i actually went to bed. and woke up in the morning, without waking up in the middle of the night. >> reporter: their last hope, a new book, "i can make you sleep," with techniques and tips. even a hypnosis cd. >> i'm hoping that the techniques in this book are going to work because i'm tired. >> hopefully, i will sleep through the night. and hopefully, i won't be up to record another message at 3:30 in the morning. >> okay. that's what time it is. i went to bed at 10:00. and now, i'm up. i'm going to try to listen to the cd again. and try to go back to sleep. >> reporter: it's often a struggle. >> i just real

was a, quote, climate of violence, then, alluding to the san francisco mayor and gay rights activist harvy milk. >>> let's turn to consultant to mckenna, long and aldrich, former governor howard dean. thanks for your time. >> thanks. >> speaker pelosi also said we have to take responsibility for our words and any incitement that may cause. do you share her concern? >> i do. i think that -- you know, there's a lot of money to be made in passing out hate, the kind rush limbaugh is just doing. he's always an entertainer but he's way over the line. this is going back to father copeland, they appeal to the worst of us, the side that is about fear and anger and hatred. they empower it and it is an evil thing to do and very bad for the country. for a long time these people have put themselves and wallets way ahead of america. they pretend to be patriots but they're not patriotic at all. >> the speaker said certain statements are -- are not falling on the ears of necessarily balanced people. that seems to me to be sort of the overlooked essential part of this equation, isn't it? if they're going to talk like they want insurrection, they're go