How about this one?
I would assume that mural existed even before that polling place was set up. (I assume it was in a school, perhaps a school project.) And it doesn't bother me, whatever I thought (and still think) of His Excellency Al-Hashish Field Marshmallow Dr. Barack Obama Dada, COD, RIP, LSMFT, Would-Have-Been Life President of the Republic Formerly Known as the United States, even if I think schools encouraging projects that bend a virtual knee before a president is untoward. The presence of murals, T-shirts, buttons, banners, posters, et. al. at a polling place doesn't exactly oblige me to heed them or obey them when I cast a vote. I still have memories of my elementary school being a polling place in 1964 and of assorted kids and their parents hoisting posters on sticks chanting on behalf of either Lyndon Johnson or Barry Goldwater, and nobody cringing or crying foul over it---or necessarily changing their minds or their intended votes one or the other way because of it.