Idaho U.S. Senate candidates Republican Jim Risch and Democrat Larry LaRocco will square off in a third debate leading up to the general election in November.

The debate is scheduled for Oct. 28 in Meridian. Risch and LaRocco earlier agreed to debate in Lewiston on Oct. 8 and in Nampa on Oct. 21.

Risch and LaRocco are vying for the U.S. Senate seat being vacated by Larry Craig. Other candidates in the race include Libertarian Kent Marmon and independent Rex Rammell, as well as an independent candidate who has legally changed his name from Marvin Richardson to “Pro-Life.”