The European Central Bank could face more legal challenges over the policy tools it has deployed to shore up confidence and boost growth in the euro zone, Udo di Fabio, a former judge of Germany's Constitutional Court, said on Wednesday.
Three-time NASCAR champion Tony Stewart has been cleared by a grand jury investigating a dirt-track incident in upstate New York in August that killed a young driver, a county prosecutor said on Wednesday.
The Asian Games were hit by a second anti-doping violation on Thursday when the Olympic Council of Asia (OCA) said Cambodian soft tennis player Yi Sophany had tested positive.