There have been rumors for months that WikiLeaks was on the verge of exposing fraud at Bank of America. A different group, known as "Anonymous", released some emails of supposed wrongdoing at a Bank of America division, but it looks like the emails don't show much. According to this Wall Street Journal blog post
Banking lawyer Chip MacDonald of Jones Day in Atlanta said he expects no impact on the bank. “It sounds like a tempest in a teapot from a guy looking for attention,” he said.