Firearms supporters sue to block San Diego's ban on ghost guns

SAN DIEGO - A lawsuit was filed by firearms supporters challenging San Diego's just-signed ordinance banning so-called ``ghost guns''

in the city, it was announced today.

The lawsuit filed Thursday in San Diego federal court, hours after Mayor Todd Gloria signed the ordinance, seeks to block enforcement of the ban

prohibiting the possession, purchase, sale, receipt and transportation of non-serialized, unfinished frames and receivers, and non-serialized firearms, all

of which are commonly known as ghost guns.

The guns, also known as "do-it-yourself guns,'' are homemade, personally manufactured...