https://www.commondreams.org/news/2017/09/12/groundbreaking-democratic-co-sponsors-rush-aboard-bernies-medicare-all-train
"A quarter of Democratic Caucus members in the U.S. Senate have now signed on as co-sponsors of Sen. Bernie Sanders' (I-Vt.) Medicare for All bill, which he plans to introduce Wednesday, signaling a shift among party lawmakers, who may be swayed by recent polling that has indicated a majority of Americans and more than two-thirds of Democrats favor a single-payer national healthcare system."
