FARMINGTON, Utah -- A potential challenger to Republican first-term Sen. Mitt Romney of Utah took a major step Thursday toward jumping into next year's race, expected to be one of the GOP’s hardest-fought primary contests in 2024. With memories of Romney's two votes to impeach former President Donald Trump stillfresh, Utah House Speaker Brad Wilson announced he was forming an exploratory committee 14 months before the scheduled primary. Utah needs a “conservative fighter” who represents its values, not a “professional career politician," Wilson told The Associated Press in an interview at his real estate office in northern Utah. “I don’t...