Republicans Block U.S. Health Aid for 9/11 Workers  —  WASHINGTON — Republican senators blocked Democratic legislation on Thursday that sought to provide medical care to rescue workers and others who became ill as a result of breathing in toxic fumes, dust and smoke at the site of the 9/11 World Trade Center attack.

House Democrats defy Obama on tax cut bill  —  (CNN) - Defying President Obama, House Democrats voted Thursday not to bring up the tax package that he negotiated with Republicans in its current form.  —  “This message today is very simple: That in the form that it was negotiated, it is not acceptable to the House Democratic caucus.

Pelosi pledges to win changes as House Dems reject tax deal  —  The House Democratic Caucus on Thursday rejected the tax deal negotiated between the White House and Senate Republicans.  —  The non-binding vote of the caucus held during a closed-door meeting puts tremendous pressure …

Gravel considering Obama primary challenge, calls for new 9/11 investigation  —  Former Alaska Senator and 2008 Democratic presidential candidate Mike Gravel told The Daily Caller in an exclusive interview that he is mulling a primary challenge to President Barack Obama in 2012.

Dems Gone Wild: ‘F*%k the President’  —  From Roll Call:  —  The frustration with President Barack Obama over his tax cut compromise was palpable and even profane at Thursday's House Democratic Caucus meeting.  —  One unidentified lawmaker went so far as to mutter “f— the president” …

Obama ‘confident’ amid Dem tax revolt  —  The House Democratic Caucus voted Thursday to oppose President Barack Obama's tax plan, throwing into flux weeks of negotiations on an issue that has turned many congressional Democrats against the White House.  —  But in an interview with NPR Thursday …

Oh my: House Dem drops F-bomb on Obama at caucus meeting on tax cuts  —  I join with Ace in condemning this shocking example of extremist hatemongering incivility.  —  Seriously, though, look at it this way: If we had a parliamentary system, The One would be packing his bags by now.

Key vote on 'Don't Ask Don't Tell' repeal fails  —  *** UPDATE *** 4:45 PM ET: In a press conference after the vote, Sens. Joe Lieberman and Susan Collins announced that they will introduce a stand-alone bill to repeal “Don't Ask Don't Tell” and that Senate Majority Leader Reid has promised to support it.