
When Maryland leaders redrew the state's congressional map last year to give Democrats a better shot at winning the long-conservative 6th District, observers predicted it would yield the state's most competitive race of the 2012 election season.

Maryland state Sen. C. Anthony Muse announced Thursday he will challenge U.S. Sen. Benjamin L. Cardin in the state Democratic primaries, giving the incumbent perhaps his most formidable opposition of this year's election cycle.

Black voters and lawmakers in Maryland said Thursday that a proposed state-level redistricting map provides too few majority-black districts and would lead to continued underrepresentation of minorities in the General Assembly.

The Maryland House of Delegates will begin debate Wednesday on Gov. Martin O'Malley's proposed congressional-redistricting plan, after the Senate easily approved the plan Tuesday.
Exclusive: Gonzales poll today on O'Malley, Cardin reelection; No. Va. state Sen. candidates debate taxes, abortion; One missing in Bay plane crash; Teachers union press McDonnell for salary increases; District homicides below 2010 rate; Winds delay Washington Monument inspection; Sun: One proposed redistricting plan would help GOP Rep. Andy Harris.