republican senator marco rubio will announce he's joining the race. we're standing by to bring you his speech live. also breaking now newly announced democratic presidential candidate hillary clinton is on the road to iowa and surprising potential voters along the way. let's get more on the road trip. our senior washington correspondent has more on this part of the story. jeff? in that picture she is stopping in ohio at a chipotle restaurant. lack hillary clinton is trying it to drive home the point from the very beginning this will will be a different kind of presidential campaign, more biography, more focus on voters. she started out meeting them one by one. in a van nicknamed scooby hillary clinton is head to go iowa for her first campaign stop hitting gas stations along the way, taking time to meet people like chris lern a penn state student who shared his pictures with cnn. she's trying to shed a bit of her celebrity and trying to build a connection with middle-class americans. >> every day americans need a