Politico thinks this is "news."

Jennifer Haberkorn / Politico:
Democrats to halt Senate business over Obamacare repeal  —  Democrats will grind Senate business to a halt in a protest against Republican efforts to repeal Obamacare.  —  Beginning Monday night, Democrats will start objecting to all unanimous consent requests in the Senate, according to a Democratic aide.
 
Editor:  This is news?  They have been obstructionists from Day One in this Administration.  Its "one party rule time," folks.  Get rid of the 60 vote filibuster and make one party rule official.