The latest news on Maryland
Maryland, Virginia, and the District of Columbia are holding primaries today, but Barack Obama and Hillary Clinton appear to be increasingly focused on March 4, when Ohio and Texas, among other states, will vote. Obama is expected to win in all three of today's contests.
Clinton and Obama wrap up campaigning for tomorrow's Potomac primary.
Compiled by the U.S.News & World Report library staff.
An antibiotic-resistant germ has crept onto the University of Maryland campus.