. >> mallette: the goal of this operation is: keep people alive. that's number one. number two, keep them out of prison and jail. >> alfonsi: dr. ann mckee has spent 14 years looking at the brains of hundreds of athletes who suffered concussions. recently she said former patriot tight end aaron hernandez was the most severe case of the degenerative brain disease c.t.e. she had ever seen in someone under 30. tonight we hear that it's not only athletes who are at risk, but also the 300,000 soldiers who have returned home from war with brain injuries. >> kieffer: before he was deployed, he said, "you know, i could come back with no legs, or no arms," but nobody ever said that he could lose his mind one day at a time. >> i'm steve kroft. >> i'm lesley stahl. >> i'm scott pelley. >> i'm anderson cooper. >> i'm sharyn alfonsi. >> i'm bill whitaker. those stories tonight on "60 minutes." it's easy to think that all money managers are pretty much the same. but while some push high commission investment products, fisher investments avoids them. some advisers have hidden and l

this is called a mawl, which is a big mallett. the way you split rails is by putting a wedge in a log, and then hitting it until the log splits. but again, i think we always think that lincoln is swinging actions. did he that, too, but the rail splitters, they use a mawl, a big mallett. all right, photographs of lincoln. let me give some raw data. there was 130 different original photographs taken of lincoln. he's photographed on about 66 different occasions by 36 cameramen, or, i know i'm going to ask you this on the midterm, operators. they're called operators. not cameramen at this time. you were called an operator if you were a photography in the 19th century. if you ever find a photograph, and actually photographs of lincoln come to light a lot actually, you'll probably, in your lifetime, will see a couple of new ones, which is astounding. we all go -- every lincoln person goes crazy when a new -- if it's even whispered that there's a new lincoln photograph, if you find one where he has a beard, he's president. if he's unbear

always a formal way but when the formal way doesn't work you can always this is not a matter for mallett is this is a matter of sharing decisions and therefore the innate in these decisions oh para teves only after the necessary consensus is being reached around the european union table the decision to attack. libya could not have been taken what can i tell you believe me i have no other because this is a counterfactual history and history is another one but i am still convinced that the third there really. is very useful to reduce their aggressive propensity but it was not the head that. if they think it was not an act of aggression i think back in two thousand and eleven it was seen as a humanitarian intervention and it wasn't something good it was basically eliminating gadhafi so you don't think it was dry and spread the european and western values. it was eliminating good there is an opinion here in russia that one of the reasons why the united states and to some extent western europe make the four positive such as that they make is that because they have been following insulated fro