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Who-twh to go see it. we're reviewing a range of options for how we will respond to this attack. we're all wondering what those range of options are. cnn justice correspondent evan perez joins me now with more. good morning. >> good morning, carol. the audience should not stay away from their televisions for too long. we expect we'll hear very soon from the obama administration exactly who they attribute this hack, this attack on sony pictures to. they've traced it back to north korea and as you pointed out they found that the evidence that the u.s. investigators found was that it -- these h...

Arthur ashe, they spoke out on issues that mattered at pretty critical times. there are important issues out there and for athletes to recognize they're citizens as well as entertainers and they've got a voice that's legitimate i think is important. i think is useful. >> the first time we heard lebron speak out about social issues was during the trayvon martin trial. he didn't shy away from giving his thoughts about donald sterling saying there was no place for him in the nba. he's now become the go-to athlete when it comes to social issues. >> well good for him. andy scholes reporting live fo...

Attacked is nuclear power plants. so if they succeed in hacking the power plants it would be a very efficient way of threatening our government and achieving their goals. >> should america be prepared for north korea to try to break in to these types of agencies in america? >> translator: of course. even though the u.s. is one of the best prepared nations with u.s. cyber command, cyber attacks are hard to protect yourself from so they have to constantly be vigilant. >> reporter: if south korea is the practice ground, the big target for north korean hackers, u.s. infrastructure and government a...

Breathe" t-shirt. the president says "lebron is an example of a young man who has in his own way and in a respectful way tried to say "i'm part of this society, too, and focus attention." cnn's andy scholes has more on this. good morning. >> it seems like we've come full circle on this. back in the day, big-time athletes used to speak out about social issues all the time but as sports became big business and guys started getting multimillion dollar endorsement deals athletes stopped speaking out about these things. we never saw michael jordan say anything about social issues, same goes for tig...

As iran but very dangerous. >> reporter: jim sciutto, cnn, washington. still to come in the newsroom, an historic agreement between the united states and cuba could mean big changes for travelers. so will president obama be visiting the shores of havana some time soon? cnn's senior washington correspondent joe johns is covering that for you this morning. >> carol, the president expected to give a news conference today. this is the other foreign policy story that's been making news all across the country. what about cuba? the president expected to take some questions on that. his press secret...