Republicans are closely watching the outcome of Tuesday’s primary in Nevada’s 4th and 31st Assembly districts, which they hope to flip as the party looks to try and regain the majorities in both houses in November. The two races offer comeback attempts for former Assemblyman Richard McArthur and Assemblywoman Jill Dickman, but the Assembly Republican Caucus has endorsed neither. Tuesday’s election will be the first in the state to be held predominantly by mail-in ballot — over coronavirus concerns.