BOSTON - A medical examiner gave graphic testimony about the injuries suffered by the two youngest people killed in the Boston Marathon bombing, as prosecutors wound up their case against accused bomber Dzhokhar Tsarnaev. Full Article
NEW YORK - U.S. stocks climbed more than 1 percent on Monday, rebounding from a sharp decline last week, helped by deal activity in healthcare and a bounce in energy shares. | Video
ABUJA - Nigerian opposition leader Muhammadu Buhari built a lead of 2 million votes with three-quarters of states counted, raising the prospect of a stunning ballot box victory for a man who first came to power three decades ago via a military coup. Full Article | Slideshow
The death toll in northern Chile after last week's devastating floods is set to rise, although relatives and friends of the missing hold out hope that their loved ones are still alive. Rob Muir reports.