https://cdn.vox-cdn.com/thumbor/TKXZaLjd3atitVteZlQM2wUohUc=/0x133:2133x1250/fit-in/1200x630/cdn.vox-cdn.com/uploads/chorus_asset/file/18279888/GettyImages_175994321.jpg vox.com the important 2020 elections not talked about: state legislatures 2019-07-05 Pennsylvania: Democrats broke a Republican supermajority in the state Senate in 2018. ..…