Students, trade unions and other groups marched through downtown Colombo on Tuesday (July 19) against Ranil Wickremesinghe's expected bid for president, as lawmakers are set to vote for the country's next leader on Wednesday (July 20).<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
