. >> reporter: and while big chan changes on the council, libby schaff is going to remain the oakland mayor, and this has not happened since jerry brown last held office in 2007. >> excited to usher in a council that would be more civil. have passionate, but intelligent dialogue. >> and the new council is sworn in january and in oakland, laura a anthony, abc 7 news. >> so much to talk about and joining us is gerard healther te professor emeritus from san francisco state university. looking at the big picture, and for the democrats how big of a game changer to get control of the house? >> oh, it is very big. very big, and first of all, they have appropriation, and only the house has appropriations committee, and so -- >> they control the money. >> they control the money, and is so the funding of the wall has to go through them, and one of the trump major things. >> that seems to be tend of the wall then? >> well, they may negotiate tend of the wall, but they have leverage on that matter, but more importantly, they have investigative powers and subpoena power, and as a result, they are