The same firmthat vetted Snowden, gave clearance to the Navy Yard shooter:
The company that performed a faulty investigation of former intelligence contractor Edward Snowden said Thursday it also conducted the government's first, and only, background check of Aaron Alexis, the slain military contractor suspected of killing 12 people Monday at the Washington Navy Yard.
US Investigations Services LLC said it carried out the 2007 background investigation of Mr. Alexis when he joined the military as a Navy reservist, but gave no more details on its work.
Makes you wonder how many others are "out there", after receiving clearance.
