MARION, Ill. — Stumping for votes in conservative southern Illinois, Republican governor hopeful Darren Bailey took the same stage as Donald Trump Jr. on Saturday night, with the former president’s son encouraging those in attendance to back Bailey while Bailey stuck to his campaign speech and didn’t publicly acknowledge the younger Trump’s presence. The scene was markedly different from the one that unfolded in the waning days of the GOP primary this summer, when former President Donald Trump endorsed Bailey. Since that endorsement, however, Bailey has slowly tried to distance himself from Tr...