New Delhi, Sept. 17 -- Campaigning for the Delhi University Students' Union (DUSU) elections ended on Wednesday after days of high-pitched canvassing, even as several parts of the campus remained plastered with posters and other campaign material, despite strict university rules against defacement. Candidates spent the final day addressing students and reiterating campaign promises ahead of polling on September 18. The Faculty of Arts and Faculty of Law - two of the university's busiest locations and key campaign hubs - were among the areas particularly covered with posters and campaign material. As per DU's guidelines, handmade campaign material can be displayed only at designated locations such as the "Wall of Democracy", and must be remo...