was standing firm on principles. when he came, i just lost all of my faith in him. i was waiting to vote for him in november. now i m not. we re got to vote in constitutional conservatives. that s right. reporter: unlike other democrats that tea partyiers are trying to topple. stupak has not been considered vulnerable. represented this michigan district for 18 years winning mostly by huge margins. inside ben s place, one reason wide, dedicated constituent services. diane says stupak s aid helped her husband secure disability checks. got it through fast. it was over almost over two years until we called him in. and actually his aides even call us to checkup to see how we re doing on it.