From a political perspective, what exactly would the Democrats gain from doing it? The next election is two years away. This will be forgotten. It will be unpersuasive after two years of legislation (or a lack of legislation, as may be more probable), and the people they're planning to pay off might be dead by then.
I have never understood the use of the term "lame duck." I know what it refers to, but I don't know why people think that a person who will not serve after the end of the term is supposed to sit on his or her hands.
I'm serious: it was used to justify Sarah Palin's abandonment of her post. "Oh, well, she already said she wasn't going to be Governor for another term, so she was a lame duck anyways, so it makes sense that she would quit." No it doesn't. She was elected to do a job for a certain amount of time.
The editorial in the Washington Post argued that President Obama should quit because his second term would be a lame duck presidency anyways (as if announcing tomorrow that he's not going to run for reelection would have any other effect). Should a President who gets elected for a second term simply do nothing? Or should he take his election as a sign that he's meant to do his job for the full four years of his service? Why is it any different for the last two months of a Congressman's term?
Your link lists off a bunch of terrible things that the Democrats want to accomplish by the end of the term, and casts them in the light of wanting to do damage before they get kicked out of office. That would be a persuasive assessment if
everything on that list hasn't been something Democrats have been talking about doing for the past two years. Christ, I hate this country sometimes. The blatant stupidity pains me.