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- Bernie Moreno, a former car dealership owner endorsed by Trump, won the GOP Senate primary in Ohio.
- It came after a closer-than-expected race against a Trump-skeptical state senator.
- Democrats also worked to help Moreno win the primary, believing he's the easiest Republican to beat.
Bernie Moreno, a former car dealership owner, has won the Republican primary for US Senate in Ohio, according to Decision Desk HQ.