Listings websites "really needs to clean up its act," sez Hizzoner The notorious “gun show loophole” that gives criminals and maniacs easy access to firearms has gone online. Undercover investigators for the city found thousands of guns - including one just like the 9mm Ruger that killed Officer Peter Figoski on Monday - being sold online by private peddlers who don’t have to perform background checks on buyers. Not only did investigators find it a breeze to buy pistols and assault rifles with no questions asked, but 77 of 125 sellers in 14 states agreed to complete the sale even...