issues. ohio senator sherrod brown on a three-day visit to iowa exploring a presidential bid. he is urging democrats to consider geographic diversity. >> do you think your party need a candidate from the middle of the country to beat donald trump? >> i think that our party needs to nominate somebody that can win the industrial midwest, the heart land, the great lake states. the plains states from pennsylvania to iowa. >> jeff joins me now the brown was asked about another 2020 hopeful and didn't have the kindest of words. what happened? >> reporter: one person weighing heavy over all of this race is howard schultz, the ceo of starbucks. a voter was talking about howard schultz.