The challenges may not prevail at the lower court level because California is limiting gun use, not outlawing it completely, said Adam Winkler, a professor at the University of California, Los Angeles, School of Law.
Gun rights group begins challenge of new California laws →
"This will be a very challenging lawsuit," Winkler said. "Victims of gun violence are looking for second-best options and that is what this is."
Nightclub shooting victims sue gunman's employer, wife →