Lanao Sur Canvassing By Froilan Gallardo - May 11, 2016 7:15 pm Because of security threats, canvassing for all towns in Lanao del Sur was merged under one roof at the the Lanao del Sur provincial gymnasium in Marawi City on Tuesday (10 May 2016). MindaNews photo by Froilan Gallardo Share this:TwitterFacebookLike this:Like Loading...Comments comments