Heath Shuler endorsed by the National Riffle Association. A man who was there when Pelosi "claimed" to hear a Tea Party member call a congressman the N word, yet Shuler who was there said he did not hear it. Shuler is also described as a BLUE DOG Democrat by the Weekly Standard (a Republican paper) wow he really sounds like a liberal to me!
Charlie Wilson, An A rating with the NRA and other gun groups, also endorsed by the NRA and has opposed ANY form of gun control. For a flat tax, Progress Ohio describes him as a blue dog democrat.
Joe Donnelly also endorsed by the NRA also against gun control also considered a blue dog democrat but this time by the huffington post 
kind of funny since he is an IND.
Brad Ellsworth who is described as a fiscally conservative Blue Dog by politics daily who is also pro guns.....and trying to win the seat of very very NON liberal Evan Bayh.
Baron Hill a SELF DESCRIBED BLUE DOG who says on his own website he is part of the blue dog coalition is also endorsed by the NRA
Jason Altmire, Is a Blue Dog Democrat, has a moderate voting record according to wiki and is complained about by the liberal groups as a problem being too far on the right...
Chris Carney is enough of a blue dog that salon has put an add out against him for being to "conservative"
Bob Casey Jr has an A with the NRA as well as being a self described Blue Dog and called a blue dog by the left
Do you really think a blue dog democrat is the same as a liberal?
I said in my post there are blue dog democrats who are pro life, I do not deny this and I am actually very glad for it. No one in your list is a liberal, they are complained about by the liberals and are accepted by many republicans
if you really want to stand by the names you posted as liberals you are going to have to explain to me what the hell a liberal is in your mind
