Two of Los Angeles Mayor Antonio Villaraigosa's appointees to a city pension board resigned today, one month after receiving a letter from the Securities and Exchange Commission asking them to identify income they had received from companies doing business with their agency. Sean Harrigan and Elliott Broidy, two members of the Los Angeles Fire and Police Pensions board, were asked to provide information to the SEC, which is investigating allegations of kickbacks at a New York state pension fund. Appearing at today's board meeting, Harrigan said the inquiry had created "a frenzy of media activity" that had placed him in...