@teachDetroit shared photographs from inside Detroit schools under the hashtag #supportDPSteachers ahead of industrial action.Detroit Mayor Mike Duggan promised to tackle the worst maintenance problems after schools across Detroit were closed on January 15 after teachers staged a ‘sickout’ over conditions, funding and overcrowding. This video, uploaded on January 15, from the American Federation of Teachers documents the poor conditions at Spain Elementary School in Detroit. Credit: YouTube/American Federation of Teachers">