Five Things for Thursday: Downtown Portland employers on the move and should Paulson sell?

Good morning. The air is hazardous, but Thursday's Five Things are fresh. The big news in real estate Wednesday was another downtown employer moving offices. But in this case, JPMorgan Chase is not going far, trading one office tower for another. In case you missed it Tuesday, the same can't be said for another business in the city center. Merritt Paulson has been gradually giving up control of the Portland Thorns and Timbers soccer teams since news broke this month of his mishandling of abuse…