evironmental focus fragile planet >> the o'dovero family has been operating this dairy farm near mellen, wisconsin for nearly a century. they fear that gtac's mine will destroy their livelihood. >> this farm has been here since 1926. five generations have been on this farm. my great grand father bought this barn, or the wood from the tannery and tore down the building and moved it up here and built this barn. so the wood in this barn is probably one hundred and fifty years old or better. >> what kind of cows do you have here? >> holsteins primarily. everybody's got a name. >> yeah >> that's pearl right there. there's root beer. opal. >> can you call them by name? >> yeah >> they know their names? >> yeah >> and there is some that would follow you wherever you want to go. you don't really want to do that. >> yeah ha ha... >> how close are we to where the mine would be? >> approximately a mile, uh, from the west end of the mine site. right over the hill. >> so were talking a mile up the road here. >> when they first start mining the first that's going to happen is we're going to lose wate

. >> ladies and gentlemen, say hello to our good friend john mellen camp.is the number for the surgeon general. >> and all that matters. >> the teacher is being hailed a hero for overpowering a student who fired shots at a high school near seattle. >> if it weren't for him there definitely would have been lives laughs. >> on cbs this morning. >> justin bieber crashed a high school prom. not only that he won homecoming queen. this morning's "eye opener" is presented by toyota. let's go places. ♪ ♪ ♪ >>> welcome to "cbs this morning" as you wake up in the west many in baltimore are assessing the chaos and destruction after angry and violent protests. multiple fires burned into the night. riots flared after yesterday's funeral of freddie gray the 25-year-old died last week after his neck was broken while in police custody. >>> maryland's governor issued a state of emergency last night. the national guard joined local and state police in the city. at least 15 officers were hurt in the violence. around 200 people were arrested. jeff pegues worked for three years