it says in part, " it is disappointing that once again the leadership of the national union of healthcare workers is threatening that it will call on our mental health therapist to walk away from their patients. this strike does not make sense.". they have not received an official strike notice from the union, but if the strike happens will plan to have a contingency plan in place. >>> happening now, closing arguments are happening in the real estate heiress murder case. tiffany lee came up with a plan to kill her ex-boyfriend who was the father of their three young daughters. we report from the san mateo county courthouse.>> reporter: closing argument started at 9:00 this morning and could last all day today, even into tomorrow. the prosecution started with closing arguments. then, the defense will present their arguments and finally the prosecution has a chance to offer rebuttal. want that is done, the judge will give instructions to the jury which will likely take another hour. the jury of 12 will begin deliberations and decide the fate of these two. the district attorneys said his off