marching in fi4th of july parad and trying to have interactions with voters. right now they have about 43 staffers. the campaign notes that's lower than some of the other campaigns out there. they highlight their 25,000 volunteers who staffers are going to be able to mobilize and folks are going to knock on doors and make calls. that's why events like this are happening. these are recruiting events and hoping to pull in volunteers and people to support him come that caucus. >> thanks the three of you, our road warriors on the campaign trail. we are learning more of the trump administration immigration policies which many critics say crosses lines of ethics and human rights and basic decencde. you are watching "velshi & ruhle" live on msnbc. drive safely.. .