FORT SMITH, Ark. (AP) — FORT SMITH, Ark. (AP) — ArcBest Corp. (ARCB) on Wednesday reported third-quarter profit of $51.7 million. The Fort Smith, Arkansas-based company said it had profit of $2.30 per share. Earnings, adjusted for one-time gains and costs, came to $2.62 per share. The results exceeded Wall Street expectations. The average estimate...