On an up-or-down vote on the amendment, R's would probably have lost Smith, Specter, DeWine, Allen, Warner, Hagel, Stevens, and maybe more.
Nope. Sen. Smith (one of my senators) is on board. He spoke in favor on the Senate floor the other day.
Byrd (D-WV)
Miller (D-GA) (Not really a Democrat.)
Nelson (D-NE)