Northam, who is leading the push for stronger gun laws in his state, said he wants to avoid a repeat of violence that erupted at a 2017 white supremacist rally in Charlottesville, when a march by white nationalists erupted and led to the death of a counterprotester.

Gun-rights advocates, including militia groups and ultraconservative activists, are planning a "Lobby Day" rally on Monday, seeking to block
gun control legislation backed by Northam, a Democrat, whose party recently won majorities in both chambers of the state legislature.