are going door to door in houston with their final pitches to get out the vote. let s go to nbc s gary grunback there in houston with the latest. welcome, what are you hearing are the issues motivating voters there? reporter: given what s going on around the world today i think a lot of us are realizing how lucky we are to live in such a strong democracy, but also realizing just how fragile that democracy is and the group i m about to introduce you to is the bedrock of our democracy, called the bayou blue dems, they went door to door, trying to convince their neighbors to get out and vote in the texas primary on tuesday. they really firmly believe that every vote matters, and they say if they can convince one more person to get out there and vote on tuesday, then it was a good day for them. some of the issues that we heard from folks this morning really are those kitchen table issues,