Remember why we don't have universal health care today..... (D) Joe Lieberman, (D) Mary Landrieu, (D) Blanche Lincoln, (D) Ben Nelson, (D) Mark Pryor. That's right, it is not because of Republicans alone, Wallstreet Democrats deserve all the credit in the world for this as does Hillary, the great panderer.
And all of those Senators, save for Nelson, are gone. If the Democratic party ever wants to have a stable Senate majority, it will need to field moderate candidates in right-leaning states.
Whether you want to believe it or not, the Democratic party
is changing for the better
(at least from the perspective of a liberal like me). We have a ways to go yet, but it's not like the 90s at all anymore. The party didn't move right overnight and it won't move back left overnight, either. Give it some time.