this platform is located near wellsboro, on a farm owned by carol johnson. >> as he is a little soft,ut it is kind of weather in the spring anyway. >> today there's just a bit of tar left. but about a year ago, this field area was suddenly covered in some kind of fluid -- and carol's cows drank from it. >> the thing that happened was, we lost these calves. >> and how long did it take you to figure out what the reason was? >> about the second calf. >> in the end, she lost eight calves. to understand what happened, one has to understand how fracking works. in fracking, the drillers dig straight down, and the steel casing is surrounded by several cement layers. after about 2 kilometers, the drill turns sideways and penetrates the rock, which holds a huge reservoir of natural gas. it. then a mix of water, sand and chemicals is injected at high pressure, cracking the shale rock and releasing the gas. the contaminated water also returns to the surface. normally, it's collected and disposed of. but on carol's farm, the fracking water leaked out and poisoned her cattle. even the cattle that d

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carol penske. mr. david penske. mr. raj fernando. mrs. jennifer -- the honorable martha johnson. mr. steve johnson.the honorable camilla harris. mrs. mike harris. -- maya harris. the honorable wendy sherman. mr. stokes. the honorable brooke anderson. mr. james -- ms. ann windosr. mr. shelby bryant. mr. harvey weinstein. ms. georgina chapman. >> i have not seen her yet. [inaudible] [laughter] [inaudible] i am very excited. >> [inaudible] >> too humble in his accomplishments. people will learn. >> i am very excited. >> [inaudible] that was a surprise. >> [inaudible] mrs. amanda barton. mr. david ajai. mrs. ashley jasmine scott. the honorable nancy ann depearl. rm jason depearl. -- mr. jason depearl. the honorable patrick f. kennedy. ms. elizabeth slope. governor o'malley. judge katie o'malley. senator richard lugar. mrs. charlene lugar. >> we have been watching the guest arrivals at the white house for the state dinner for british prime minister, at david cameron. the dinner happening on the south lawn. we continue to follow the arrivals on our web site. coming up, at 8:15, we will bring you the coas

johnson bought the troubled team for a record $2 billion. wow. cnn's casey wian is in los angeles. $2 billion? >> reporter: it's an incredible amount of money, carolapproved by major league baseball and the bankruptcy court for a sports franchise in north america. a lot of dodger fans and full disclosure here including this one are very, very happy this morning. of course, magic johnson, the former los angeles laker legend and very successful los angeles businessman is part of the group, the face of an investment group that has agreed to acquire the los angeles dodgers, as you mentioned, for $2 billion. of course, this purchase is because of the financial troubles by the current owner of the team, frank mccourt. he bought the dodgers in 2004 with very little of his own money. he promised a new era of family ownership for the team. that quickly fell apart once he and his wife, jamie mccourt, who is also an executive of the los angeles dodgers, had marital problems, ultimately filing for divorce. the dodgers went into bankruptcy and were very, very mediocre on the field. one of the best known los angeles dodgers, former dodger manager tommy lasorda

carol penske. mr. david penske. mr. raj fernando. mrs. jennifer -- the honorable martha johnson. mr. steve johnson. the honorable camilla harris. mrs. mike harris. -- maya harris. the honorable wendy sherman. mr. stokes. -- bruce stokes. the honorable brooke anderson. mr. james -- ms. ann windosr. -- anna wintour. mr. shelby bryant. mr. harvey weinstein. ms. georgina chapman. >> i have not seen her yet. [inaudible] [laughter] [inaudible] i am very excited. >> [inaudible] >> too humble in his accomplishments. people will learn. >> i am very excited. >> [inaudible] that was a surprise. >> ready. forward. >> very pretty. they look better. >> they do. >> present arms. ♪ ladies and gentleman, the president of the united states barack obama and mrs. obama accompanied by the prime minister of britain, david cameron and his wife, samantha. >> good evening, everyone. please have a seat. welcome to the white house. i was just telling the prime minister that so far, the evening has been successful because i have not stepped on michelle's train. my main goal this evening. michelle and i could not be more honor