is iran and russia further asserts itself in the region. has that changed her view about the u.s.'s role? and she goes undoubtedly, president trump's moves in recent months towards u.s. troop presence in the middle east has adjusted -- has adjusted the situation on the ground. again, ali, i think these are conversations over the next three months that will continue to play out as elizabeth warren and joe biden maintain their standings on top of the polls out here in new hampshire. ali. >> vaughn, stand by. ali v is sitting with me on the t set. great to be with you. so we just heard the next democratic debate is going to be moderated by a great team of our colleagues. ashley parker from "the washington post." rachel maddow. andrea mitchell. and kristin welker. the stage got yet more crowded when we heard amy klobuchar has a new poll made the cut. >> yeah. so that makes one more person on the stage. we're seeing it get less crowded. we're not going to be at a