four white candidates. three men. why? >> it's a confluence of reasons. when you talk to the candidates, booker and harris. julian castro. they found themselves out of the top tier. the fund raising challenges. the money has flowed to different candidates. to the big know tor side to those like joe biden and pete buttigieg. and haven't found thepss in a sustainable fund raising lane. and electability. for the last couple years democrats obsessed over the idea of who can win the white working class voter back from donald trump. if you are a voter who thinks a minority candidate or woman makes it more difficult to do that, that puts those candidates at a disadvantage. than maybe some of the ones at the top. there's a simple reason.