Added a line of code to candidates_controller in order for an admin to edit the candidate.

Election/app/controllers/admin/candidates_controller.rb

@@ -20,6 +20,10 @@ class CandidatesController < ApplicationController
         render "admin/candidates/new.html.erb"
       end
 	end
+  def edit
+        @candidate = Candidate.find(params[:id])
+        render "admin/candidates/edit.html.erb"
+  end
   def update
   	@candidate = Candidate.find(params[:id])
 

Election/app/views/admin/candidates/edit.html.erb

-<h1>Admin New Candidate</h1>
+<h1>Admin Edit Candidate</h1>
 
 <%= render partial: "form" %>