Reason Morning Links: Afghan Opium Prices Drop, Sex Offender Laws Fail, Getting a Gun in D.C.

- Sex offender registry, monitoring programs failed to stop Jaycee Lee Dugard kidnapping.

- Afghan opium prices drop to an eight-year low.

- A Washington Post reporter navigates the maze to gun ownership in post-Heller D.C.

- Hints that Supreme Court Justice John Paul Stevens may be nearing retirement.

- AG Holder's decision to investigate terror interrogations gets vote of support from . . . Alberto Gonzales?