TOPEKA, Kan. (AP) — Democrats are scrambling to deal with the strong possibility that a 19-year-old candidate for a Kansas House seat in Kansas City will unseat a veteran lawmaker despite making incendiary comments on social media and acknowledging abusive behavior online toward girls in middle school.

Aaron Coleman, a dishwasher and community college student, holds a five-vote lead over seven-term state Rep. Stan Frownfelter, a 69-year-old small business owner. Officials in their home of Wyandotte County are scheduled to meet Monday to review provisional ballots and decide whether to count th...