the bayhceller proposal ended up becoming the twenty-fifth amendment. on january 6, 1965, senator birch bayh proposed the amendment in the united states senate, and representative emanuel celler (chairman of the house judiciary committee) proposed it in the united states house of representatives. unlike the keatingkefauver proposal, it suggested a way to fill the vice president's position if it was empty, and also set out rules for how a president could be declared "disabled."pp. 348–350