WASHINGTON — The US government report on the deadliest school shooting in US history called Wednesday for better information-sharing about possibly dangerous students, but omitted talk of tougher gun control laws. US President George W. Bush commissioned an investigation of US policy from several top aides after the April 16 rampage in which gunman Cho Seung-Hui massacred 32 students and faculty on the Virginia Tech campus. Attorney General Alberto Gonzales,... (GunPolicy.org)