JEFFERSON CITY, Mo. (AP) — Former U.S. Rep. Cori Bush is attempting a political comeback Tuesday in a Missouri Democratic primary that tests evolving views on American-Israeli relations, just two years after the progressive “Squad” member was ousted by voters in favor of Wesley Bell. The rematch in a heavily Democratic St. Louis district is one of several consequential primaries. In western Missouri, Republicans are picking a candidate to try to unseat Democratic Rep. Emanuel Cleaver in a dramatically reshaped district that is part of President Donald Trump’s attempt to retain a slim House majority in the midterms.In northern Missouri, Republicans are choosing a potential successor to retiring Rep. Sam Graves, chair of the House Transportation and Infrastructure Committee.Meanwhile, Missouri voters are deciding a pair of unique ballot measures backed by the Republican-led Legislature. One would require all citizen-initiated constitutional amendments to pass in each of Missouri’s eight congressional districts instead of by a simple statewide majority — a high standard used by no other state. The other would direct lawmakers to repeal the state’s individual income tax while authorizing a state sales tax expansion.