How should Obama respond to the murder of George Tiller? Ann Friedman reflects on the doctor's death and explains why clinic violence is the federal government's problem. Meanwhile, Robert Kuttner wonders if the Fed's activism might inspire some sort of backlash. And Mark Schmitt puzzles over the mystery of the right. As always, subscribe to our RSS feed to receive our articles as soon as they are published. Also, follow us on Twitter for highlights from our blog. --The Editors