ByTeachers unions in Minneapolis and St. Paul are pushing back on their districts' February reopening plans, asking them to delay the return to classrooms over safety concerns during the pandemic.Gov. Tim Walz announced in mid-December that elementary schools could reopen as soon as Jan. 18, with precautions, and many districts are set to bring young students back next week. But Minneapolis and St. Paul, which have both been in distance learning since the COVID-19 pandemic hit last spring, are aiming for February starts.Minneapolis announced its plan last week, and union leaders in that...…ByTeachers unions in Minneapolis and St. Paul are pushing back on their districts' February reopening plans, asking them to delay the return to classrooms over safety concerns during the pandemic.Gov. Tim Walz announced in mid-December that elementary schools could reopen as soon as Jan. 18, with precautions, and many districts are set to bring young students back next week. But Minneapolis and St. Paul, which have both been in distance learning since the COVID-19 pandemic hit last spring, are aiming for February starts.Minneapolis announced its plan last week, and union leaders in that...WW…