every president. >> ken, thank you so much. good to see you. >> thank you. coming up, follow the leader. the race is on for the next national democratic chair. jamie harrison is throwing his hat into the ring. that's next on "andrea mitchell reports" only on msnbc. the app where you put fruit hats on animals? i love that! guys, i'll be writing code that helps machines communicate. (interrupting) i just zazzied you. (phone vibrates) look at it! (friends giggle) i can do dogs, hamsters, guinea pigs... you name it. i'm going to transform the way the world works. (proudly) i programmed that hat. and i can do casaba melons. i'll be helping turbines power cities. i put a turbine on a cat. (friends ooh and ahh) i can make hospitals run more efficiently... this isn't a competition! [and her new business: i do, to jeanetgo. jeanette was excellent at marrying people. but had trouble getting paid. not a good time, jeanette. even worse. now i'm uncomfortable. but here's the good news, jeanette got quickbooks.