The New York attorney general has launched an investigation into whether Exxon Mobil Corp ( XOM.N ) misled the public and shareholders about the risks of climate change. Attorney General Eric Schneiderman subpoenaed the company on Wednesday evening, demanding extensive financial records, emails and other documents, a source familiar with the investigation said on Thursday. Exxon on Thursday said it was weighing a response to the subpoena. The company has included information about the business risk of climate change for many years in its quarterly filings, corporate citizenship report and in other reports to shareholders, company spokesman Richard Keil said. The New York Times first reported the news on Thursday. ( nyti.ms/1HuEJC8 ) The Exxon investigation might expand to other oil companies, according to the people with knowledge of the case, […]