 Pressure from within his own party to abandon his re-election campaign. President Joe Biden is insisting that he is in a presidential race to stay. Meredith College political science professor David McLennan tells NCN News this situation could lead to primary changes in the future. A long call for primary, changing the way we do primaries to make them more compressed, make them a little bit later, closer to the convention for exactly these reasons. Because what happened between January