House Republican Darrell Issa vows that Justice Department subpoenas over Operation Fast and Furious could come as early as this week. At least 23 are dead, mostly Coptic Christians, as a crackdown in Cairo by the Egyptian military government continues. The list of the most dangerous cities in the US for violent crimes per capita is out, and once again Detroit tops the list. Europe's largest hacker group says Germany has issued Trojan spyware to monitor citizens, in violation of the country's constitution. Astronomers in Australia have photographed the dust and gases between stars, the interstellar medium, for the first time.