Key Part of New York Concealed-Carry Law Challenged in Court

Handguns are displayed at the New York State Arms Collectors Association's annual gun show at the Empire State Plaza Convention Center in Albany, N.Y., on Jan. 26, 2013. Philip Kamrass/AP Photo

A key part of a newly-passed gun law in New York got its first challenge on July 11 as more Republicans are expected to join similar legal efforts.

Carl Paladino, a Republican, filed a lawsuit challenging Section 5 of the gun law in the federal court in Buffalo.