What the Constitution says:
“All Bills for raising Revenue shall originate in the House of Representatives; but the Senate may propose or concur with Amendments as on other Bills.” [Read at Wikipedia]
What the Senate did:
“…in defiance of this constitutional requirement, Majority Leader Harry Reid launched the law in the Senate, by taking an entirely unrelated House bill on housing for veterans, stripping it, and inserting the language that became Obamacare.” [Source]
What the Pacific Legal Foundation says they are doing in court to stop Obamacare:
(Watch on Youtube)
So… Is this the court challenge that will finally bring down Obamacare?
Read more about this at WND: Will This Court Case Shatter Obamacare?