What we need right now is every politician in Washington removed from power. Then we need the best PR company in the world to come in and put a new image on government. Make it unattractive to the power and money-hungry corruptible schleps that Washington attracts. Similar to how religions operate, government needs to attract people to the vocation by appealing to their humanism, not the corruptiable elements of humanity.
Also, replace the drug offenders in prison with the career politicians that are being removed. Or execute them. They will just try to weasel their way back in. In a generation or two, we will hopefully have made that shitty sort of politician as rare as the snake oil salesman is today.