AYER, Mass. (AP) — AYER, Mass. (AP) — American Superconductor Corp. (AMSC) on Wednesday reported fiscal second-quarter net income of $3 million. The Ayer, Massachusetts-based company said it had profit of 6 cents per share. Earnings, adjusted for one-time gains and costs, were 19 cents per share. The wind turbine component maker posted revenue of...