sessions on tillerson and price. >> as we've been talking about the president-elect's tweets, his twitter account, that it is a security disaster waiting to happen. the account has been hacked before. are you confident the trump white house will take steps to security his account as a matter of national security. >> well, they better. >> sounds like a warning more than advice. >> indeed you've got to have some confidence that the communications of the president of the united states are going to be secure. >> okay. senator bill nelson, thank you very much for joining us here on the hill. i appreciate it. we've got much more coming up in the show. quick programming note, andrea mitchell sits down with outgoing secretary of state today. you are going to see the full interview here on msnbc at noon eastern. stick around. turning to weather, southern discomfort you could say. nearly 90 million people bracing for a huge winter storm from the plains all the way to new