President Barack Obama this week has been laying the foundation for Senate Democrats to use a controversial budget maneuver to pass healthcare reform. By offering Republicans olive branches during his address to Congress on Wednesday, Obama has set up a win-win situation. If GOP lawmakers embrace compromise, a healthcare bill would pass Congress easily. But the more likely scenario is that Republicans will continue to oppose Obama’s plan, and the president later this fall will be able to note he tried to strike a deal with the GOP but could not. That will set up a Democratic argument that Senate...