More than 60% of voters approved bans in Miami-Dade, Florida, and Aurora, Colorado             SPRINGFIELD,  Missouri––Needing 2,228 petition signatures from registered voters to put a newly passed ban on pit bulls on the April 2018 Springfield,  Missouri,  city ballot,  pit bull advocates on Halloween 2017 submitted petitions bearing 7,883 signatures to city clerk Anita Cotter. […]