moving keeps me more in tune with the lesson. >> while you think the activity might be a little distracting rdistracting, say, if you're on the ball and moving, you can move to the bike where you're more stationary. >> there is nothing wrong with moving and learning at the same time. our students do better on memory tests so they retain the information better, and they're also having a reduced bmi. >> i love it. it's great. i look forward to it every single day. all right, president trump is unleashing on his former fbi director an hour before that first official interview as part of his new tell-all book which comes out on tuesday. the president firing off multiple tweets today, five of which specifically attack james comey. in one tweet the president suggests comey should be in j l jail, writing, the big questions