Senate Majority Leader Harry Reid (D-Nev.) expressed fresh concerns Wednesday about the implementation of the federal health care reform law, while a second congressional Democrat also chimed in with some worry.

Reid said he agrees with Sen. Max Baucus (D-Mont.), one of the law's chief architects, who has expressed concerns about potential problems with implementing some of the law's key components. Baucus recently said he sees a  "huge train wreck coming down" the road in the implementation process.

"Max said unless we implement this properly it's going to be a train wreck, and I agree with him," Reid said Wednesday on The Rusty Humphries radio show.