Workers on Sanders' 2020 White House campaign join union Mar 16, 2019 0:55:50 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bot on Mar 16, 2019 0:55:50 GMT -5 Workers on Sanders' 2020 White House campaign join unionWorkers on Democratic U.S. presidential candidate Bernie Sanders' campaign have joined a labor union, becoming the first presidential campaign in history to unionize.feeds.reuters.com/~r/Reuters/PoliticsNews/~3/wbPrt4jYTBw/workers-on-sanders-2020-white-house-campaign-join-union-idUSKCN1QW2ZJ