Former Alabama Supreme Court Chief Justice Roy Moore leads the field of potential Republicans vying for the chance to challenge Sen. Doug Jones (D), a year and a half after Moore lost what was supposed to be an easy election in a deep-red state. A new poll shows Moore leading a still-evolving field of Alabama Republicans competing for the nomination. He is the top choice of 27 percent of Alabama Republican voters, according to the Mason-Dixon Polling & Strategy Inc. survey. The state’s three Republican members of Congress finish well behind Moore: Rep. Mo Brooks would take 18 percent, Rep....