president obama just spoke about trump's repeated warnings that the election is rigged. take a listen. >> if he got the most votes, then it would be my expectation of hillary clinton to offer a gracious concession speech and pledge to work with him in order to make sure that the american people benefit from an effective government. and it would be my job to welcome mr. trump, regardless of what he said about me or my differences with him on my opinions and escort him over to this capitol. >> boris, that's the position of pretty much every other elected official from speaker paul ryan to hillary clinton to barack obama that there should be this orderly transfer of power and the loser concedes to the winner. why are we not hearing that from donald trump? >> you have heard that from donald trump in the debates. what mr. trump and our campaign are talking about is the rigged system in two ways.