Paul’s proposed right-to-work amendment opens a new front in congressional meddling into D.C. affairs. (JONATHAN ERNST/REUTERS)

In other news:

The Potomac is still too dirty to swim in (Post)

Amid activist objections, LivingSocial deal passes initial D.C. Council vote (D.C. Wire, WBJ, DCist, Loose Lips)

Neighbors push back on plans for streetcar barn on Spingarn High School grounds (DCist)

In states with corporate contribution bans, “super PACs” have not been a huge problem (GGW)

Hail to the Whiteskins (Sports Bog)