Up to 12 petitions are circulating in Nebraska ahead of the July 2 signature deadline Topics range from abortion rights and cannabis to property taxes and sports betting Petitions need enough signatures to qualify fir the November 3 general election ballotBROADCAST TRANSCRIPT:OMAHA, Neb. (KMTV) Petition gatherers are making a final push across Omaha to collect enough signatures to place a dozen proposed initiatives on the November ballot.Accordi…