Denika Chatman

* Chief Justice John Roberts, in his capacity as circuit justice for the Fourth Circuit, has given the green light — for the time being — to Maryland’s continued collection of DNA samples from people charged with violent felonies. [New York Times]

* Professor Dan Markel isn’t a fan of the practice, arguing that it “is yet another abuse of the presumption of innocence.” [PrawfsBlawg]

* In other Supreme Court news, the proponents of Prop 8’s ban on gay marriage have filed a petition for certiorari with the Court. [Arthur Leonard / Leonard Link]

* And in other gay marriage news, yet another federal judge — Judge Vanessa Bryant (D. Conn.), a Bush II appointee — has struck down Section 3 of the Defense of Marriage Act. [Chris Geidner / BuzzFeed]

A California litigatrix's lawyerly lair.

* Lawyerly Lairs: Emily Alexander’s beautiful, light-filled home is awash in color. There are no hunting prints in sight — even though she used to practice at Sullivan & Cromwell. [California Home + Design]

* The mother of a man who died during a police chase has sued the SFPD over her son’s accidentally shooting himself. Opines SFist: “It remains unclear to us why [Kenneth] Harding has been chosen to serve as a martyr, given his not-so-stellar record and the self-inflicted wound.” [SFist]

* Poor Professor Campos — does his self-loathing know no bounds? The prominent law professor, one of legal academia’s harshest (and most eloquent) critics, has now turned his powerful fire on baby boomers — of whom he is one. [Salon]