The media mogul has already given $1 million to the museum now under construction, and the $12 million gift will get her name on a 350-seat auditorium.
In the lawsuit, the Metropolitan Washington Airports Authority alleges that the 10 operators are illegally passing themselves off as official Washington Flyer cabs.
D.C. Council member Mary Cheh (D-Ward 3) says that a set of proposed rules would unfairly target app-based hailing services and stifle innovation in the city's taxicab industry.
Supporters of Pfc. Bradley Manning are comparing him to Edward Snowden, the government contractor who admitted to leaking information about NSA spying operations.
D.C. lawmakers are considering a $1 billion-plan to bury 60 power lines to help reduce storm-related power outages. But commentator Mike Tidwell says the debate about burying lines is missing a larger point: how to address climate change.