FIRST ON FOX: Roy Cooper, former North Carolina governor and a Democratic candidate for the Senate, believes his party should incorporate a big-tent approach to an emerging wave of socialist candidates backed by the Democratic Socialists of America (DSA).When asked if he would sign the Promise to America, a repudiation of socialist stances put out by moderate Democrats, Cooper said he wouldn’t."I don’t see any need to," Cooper said in video footage obtained by Fox News Digital."I think the party needs a wide spectrum, particularly at a time when the Republican Party is shrinking and having all...