March 18, 2013 Mark Sanford, the South Carolina governor whose infamous affair led to his political downfall, is among 16 Republicans in Tuesday's primary. But he is by far the best-known and the most controversial. The special election will fill the seat left open when Tim Scott was tapped to replace retiring Sen. Jim DeMint.
March 18, 2013 Over the past three decades, the U.N. says Afghanistan's forest cover has decreased by about 50 percent — to just about 2 percent of the country's land. The main reason is the illegal harvesting and trade of timber. A visit to Kunar province, near the Pakistan border, reveals that many people, from top officials down, are involved.
March 18, 2013 Because dust, mold and pests can trigger asthma attacks, addressing these triggers in the home can keep kids from winding up in the hospital. In the past seven years, the Community Asthma Initiative in Boston has counseled more than a thousand families on how to prevent attacks.
March 18, 2013 Recent allegations that a McDonald's franchise abused students, who came to the U.S. on cultural guest work visas, is reactivating the debate about how immigration reform should deal with guest workers, and whether the State Department's efforts to curb abuse have failed.
March 18, 2013 A lawsuit challenging the New York Police Department's use of warrantless stops in high-crime neighborhoods goes to federal court Monday. Critics say the practice is an unconstitutional invasion of privacy. But defenders say it's legal and has helped make the city safer.
March 18, 2013 At issue at the Supreme Court on Monday is an Arizona law that requires prospective voters to provide proof of citizenship when they register to vote. A federal appeals court ruled last year that the state law must fall because it conflicts with federal law allowing registration by mail.