As Bank of America Corp.’s stock has tumbled and clawed back in recent days, city leaders, business owners and others with a stake in the company are waiting to see what happens next.The stock market swings have delivered a familiar feeling of anxiety to a city pummeled by the financial crisis. Local leaders and business owners say they aren’t as fearful this time. But they acknowled...

the Fukushima Dai-ichi plant, knocking out power to the cooling system that keeps nuclear fuel rods from overhe...