If you are in a funk over the current state of political and economic affairs, you will come away feeling better after seeing "Secretariat." You will also believe that you can overcome seemingly insurmountable obstacles in your own life with the kind of determination and grit displayed by Penny Tweedy. Run, don't walk to the nearest multiplex. Spread the word. You'll believe again that anything is possible for Americans and America. "Secretariat" opens nationwide on Oct. 8.