The Senate invoked a constitutional option -- not a "nuclear" one -- to end the 60-vote threshold required to end confirmation filibusters. The Senate action is a return to the constitutional governance of the Framers' design -- there is nothing "nuclear" about simple-majority votes.
The most recent slow peddling of President Obama's NLRB nominees by Senate Republicans through the filibuster is only the latest chapter in this war story. Real disarmament can only take place when the political nature of the Board is reformed.
Today the NLRB has no teeth, but if H.R. 1120 has its way, tomorrow it might not survive. A vote for H.R. 1120 is a vote to send this country to a pre-1935 era, before the National Labor Relations Act.