anybody -- a two-person all white team running in 2020, can they bring out the african-american vote? >> joe biden has a lot of support among african-american voters. say you had an all white ticket and you had barack obama out there campaigning hard for them, that could do something to turn out african-american voters. >> i've got something to say about barack obama in the close tonight because he said something about moderating the stance of the party a little bit. he's pulled back a little, he was shaying. shannon, thank you so much. susan, thank you. up next, the president and the white house says president trump's visit to walter reed hospital this weekend was routine. but after floating conspiracy theories after hillary clinton's health in the last election, is trump's health subject to the same scrutiny? you're watching "hardball." crut? you're watching "hardball. hi. maria ramirez! mom! maria!