7 arrested as anti-war rally ends, protesters lay on White House sidewalk by cardboard coffins

U.S. President Barack Obama joins Martha Coakley

US military hands prison with 2,900 detainees to Iraqis amid preparations for troop pullout

US military hands over prison to Iraqi government

Mexican president says he won’t withdraw army from drug fight despite criticism

Mexico won’t withdraw army from drug fight

"Yes, we have to divide up our time like that, between our politics and our equations. But to me our equations are far more important, for politics are only a matter of present concern. A mathematical equation stands forever." - Albert Einstein