Copyright 2015 Bloomberg. NIOVX36JIJUQ (Updates with Japanese government official in third paragraph.) (Bloomberg) — A Japanese hostage was shown killed in a purported Islamic State video after a deadline passed for Japan to pay a $200 million ransom, according to the Japanese government and a terrorist-monitoring group. Haruna Yukawa, a

©2015 Bloomberg View NSKF316JTSEI (Bloomberg View) — A goodly portion of the Washington legal establishment has filed a friend of the court brief asking the U.S. Supreme Court to reverse the conviction of a securities fraudster. But the court shouldn’t take the bait, or the case. The court doesn’t, and